161891136

素因数分解:

$2^6\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:219

約数の個数: 280

約数和(自身を含む): 557637696

約数和(自身を除く): 395746560

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 32, 33, 34, 36, 44, 48, 51, 54, 64, 66, 68, 72, 81, 88, 96, 99, 102, 108, 132, 136, 144, 153, 162, 167, 176, 187, 192, 198, 204, 216, 264, 272, 288, 297, 306, 324, 334, 352, 374, 396, 408, 432, 459, 501, 528, 544, 561, 576, 594, 612, 648, 668, 704, 748, 792, 816, 864, 891, 918, 1002, 1056, 1088, 1122, 1188, 1224, 1296, 1336, 1377, 1496, 1503, 1584, 1632, 1683, 1728, 1782, 1836, 1837, 2004, 2112, 2244, 2376, 2448, 2592, 2672, 2754, 2839, 2992, 3006, 3168, 3264, 3366, 3564, 3672, 3674, 4008, 4488, 4509, 4752, 4896, 5049, 5184, 5344, 5508, 5511, 5678, 5984, 6012, 6336, 6732, 7128, 7344, 7348, 8016, 8517, 8976, 9018, 9504, 9792, 10098, 10688, 11016, 11022, 11356, 11968, 12024, 13464, 13527, 14256, 14688, 14696, 15147, 16032, 16533, 17034, 17952, 18036, 19008, 20196, 22032, 22044, 22712, 24048, 25551, 26928, 27054, 28512, 29376, 29392, 30294, 31229, 32064, 33066, 34068, 35904, 36072, 40392, 44064, 44088, 45424, 48096, 49599, 51102, 53856, 54108, 57024, 58784, 60588, 62458, 66132, 68136, 72144, 76653, 80784, 88128, 88176, 90848, 93687, 96192, 99198, 102204, 107712, 108216, 117568, 121176, 124916, 132264, 136272, 144288, 148797, 153306, 161568, 176352, 181696, 187374, 198396, 204408, 216432, 229959, 242352, 249832, 264528, 272544, 281061, 288576, 297594, 306612, 323136, 352704, 374748, 396792, 408816, 432864, 459918, 484704, 499664, 529056, 545088, 562122, 595188, 613224, 749496, 793584, 817632, 843183, 865728, 919836, 969408, 999328, 1058112, 1124244, 1190376, 1226448, 1498992, 1587168, 1635264, 1686366, 1839672, 1998656, 2248488, 2380752, 2452896, 2529549, 2997984, 3174336, 3372732, 3679344, 4496976, 4761504, 4905792, 5059098, 5995968, 6745464, 7358688, 8993952, 9523008, 10118196, 13490928, 14717376, 17987904, 20236392, 26981856, 40472784, 53963712, 80945568, 161891136]

約数ペア:

[(1, 161891136), (2, 80945568), (3, 53963712), (4, 40472784), (6, 26981856), (8, 20236392), (9, 17987904), (11, 14717376), (12, 13490928), (16, 10118196), (17, 9523008), (18, 8993952), (22, 7358688), (24, 6745464), (27, 5995968), (32, 5059098), (33, 4905792), (34, 4761504), (36, 4496976), (44, 3679344), (48, 3372732), (51, 3174336), (54, 2997984), (64, 2529549), (66, 2452896), (68, 2380752), (72, 2248488), (81, 1998656), (88, 1839672), (96, 1686366), (99, 1635264), (102, 1587168), (108, 1498992), (132, 1226448), (136, 1190376), (144, 1124244), (153, 1058112), (162, 999328), (167, 969408), (176, 919836), (187, 865728), (192, 843183), (198, 817632), (204, 793584), (216, 749496), (264, 613224), (272, 595188), (288, 562122), (297, 545088), (306, 529056), (324, 499664), (334, 484704), (352, 459918), (374, 432864), (396, 408816), (408, 396792), (432, 374748), (459, 352704), (501, 323136), (528, 306612), (544, 297594), (561, 288576), (576, 281061), (594, 272544), (612, 264528), (648, 249832), (668, 242352), (704, 229959), (748, 216432), (792, 204408), (816, 198396), (864, 187374), (891, 181696), (918, 176352), (1002, 161568), (1056, 153306), (1088, 148797), (1122, 144288), (1188, 136272), (1224, 132264), (1296, 124916), (1336, 121176), (1377, 117568), (1496, 108216), (1503, 107712), (1584, 102204), (1632, 99198), (1683, 96192), (1728, 93687), (1782, 90848), (1836, 88176), (1837, 88128), (2004, 80784), (2112, 76653), (2244, 72144), (2376, 68136), (2448, 66132), (2592, 62458), (2672, 60588), (2754, 58784), (2839, 57024), (2992, 54108), (3006, 53856), (3168, 51102), (3264, 49599), (3366, 48096), (3564, 45424), (3672, 44088), (3674, 44064), (4008, 40392), (4488, 36072), (4509, 35904), (4752, 34068), (4896, 33066), (5049, 32064), (5184, 31229), (5344, 30294), (5508, 29392), (5511, 29376), (5678, 28512), (5984, 27054), (6012, 26928), (6336, 25551), (6732, 24048), (7128, 22712), (7344, 22044), (7348, 22032), (8016, 20196), (8517, 19008), (8976, 18036), (9018, 17952), (9504, 17034), (9792, 16533), (10098, 16032), (10688, 15147), (11016, 14696), (11022, 14688), (11356, 14256), (11968, 13527), (12024, 13464)]