128163816

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:229

約数の個数: 256

約数和(自身を含む): 435456000

約数和(自身を除く): 307292184

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 19, 22, 24, 27, 33, 34, 36, 38, 44, 51, 54, 57, 66, 68, 72, 76, 88, 99, 102, 108, 114, 132, 136, 152, 153, 167, 171, 187, 198, 204, 209, 216, 228, 264, 297, 306, 323, 334, 342, 374, 396, 408, 418, 456, 459, 501, 513, 561, 594, 612, 627, 646, 668, 684, 748, 792, 836, 918, 969, 1002, 1026, 1122, 1188, 1224, 1254, 1292, 1336, 1368, 1496, 1503, 1672, 1683, 1836, 1837, 1881, 1938, 2004, 2052, 2244, 2376, 2508, 2584, 2839, 2907, 3006, 3173, 3366, 3553, 3672, 3674, 3762, 3876, 4008, 4104, 4488, 4509, 5016, 5049, 5511, 5643, 5678, 5814, 6012, 6346, 6732, 7106, 7348, 7524, 7752, 8517, 8721, 9018, 9519, 10098, 10659, 11022, 11286, 11356, 11628, 12024, 12692, 13464, 14212, 14696, 15048, 16533, 17034, 17442, 18036, 19038, 20196, 21318, 22044, 22572, 22712, 23256, 25384, 25551, 28424, 28557, 31229, 31977, 33066, 34068, 34884, 34903, 36072, 38076, 40392, 42636, 44088, 45144, 49599, 51102, 53941, 57114, 62458, 63954, 66132, 68136, 69768, 69806, 76152, 76653, 85272, 85671, 93687, 95931, 99198, 102204, 104709, 107882, 114228, 124916, 127908, 132264, 139612, 153306, 161823, 171342, 187374, 191862, 198396, 204408, 209418, 215764, 228456, 249832, 255816, 279224, 281061, 306612, 314127, 323646, 342684, 374748, 383724, 396792, 418836, 431528, 485469, 562122, 593351, 613224, 628254, 647292, 685368, 749496, 767448, 837672, 843183, 942381, 970938, 1124244, 1186702, 1256508, 1294584, 1456407, 1686366, 1780053, 1884762, 1941876, 2248488, 2373404, 2513016, 2912814, 3372732, 3560106, 3769524, 3883752, 4746808, 5340159, 5825628, 6745464, 7120212, 7539048, 10680318, 11651256, 14240424, 16020477, 21360636, 32040954, 42721272, 64081908, 128163816]

約数ペア:

[(1, 128163816), (2, 64081908), (3, 42721272), (4, 32040954), (6, 21360636), (8, 16020477), (9, 14240424), (11, 11651256), (12, 10680318), (17, 7539048), (18, 7120212), (19, 6745464), (22, 5825628), (24, 5340159), (27, 4746808), (33, 3883752), (34, 3769524), (36, 3560106), (38, 3372732), (44, 2912814), (51, 2513016), (54, 2373404), (57, 2248488), (66, 1941876), (68, 1884762), (72, 1780053), (76, 1686366), (88, 1456407), (99, 1294584), (102, 1256508), (108, 1186702), (114, 1124244), (132, 970938), (136, 942381), (152, 843183), (153, 837672), (167, 767448), (171, 749496), (187, 685368), (198, 647292), (204, 628254), (209, 613224), (216, 593351), (228, 562122), (264, 485469), (297, 431528), (306, 418836), (323, 396792), (334, 383724), (342, 374748), (374, 342684), (396, 323646), (408, 314127), (418, 306612), (456, 281061), (459, 279224), (501, 255816), (513, 249832), (561, 228456), (594, 215764), (612, 209418), (627, 204408), (646, 198396), (668, 191862), (684, 187374), (748, 171342), (792, 161823), (836, 153306), (918, 139612), (969, 132264), (1002, 127908), (1026, 124916), (1122, 114228), (1188, 107882), (1224, 104709), (1254, 102204), (1292, 99198), (1336, 95931), (1368, 93687), (1496, 85671), (1503, 85272), (1672, 76653), (1683, 76152), (1836, 69806), (1837, 69768), (1881, 68136), (1938, 66132), (2004, 63954), (2052, 62458), (2244, 57114), (2376, 53941), (2508, 51102), (2584, 49599), (2839, 45144), (2907, 44088), (3006, 42636), (3173, 40392), (3366, 38076), (3553, 36072), (3672, 34903), (3674, 34884), (3762, 34068), (3876, 33066), (4008, 31977), (4104, 31229), (4488, 28557), (4509, 28424), (5016, 25551), (5049, 25384), (5511, 23256), (5643, 22712), (5678, 22572), (5814, 22044), (6012, 21318), (6346, 20196), (6732, 19038), (7106, 18036), (7348, 17442), (7524, 17034), (7752, 16533), (8517, 15048), (8721, 14696), (9018, 14212), (9519, 13464), (10098, 12692), (10659, 12024), (11022, 11628), (11286, 11356)]