156823128

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{449}}^1$

素因数の和:492

約数の個数: 240

約数和(自身を含む): 558657000

約数和(自身を除く): 401833872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 49, 54, 56, 63, 66, 72, 77, 81, 84, 88, 98, 99, 108, 126, 132, 147, 154, 162, 168, 189, 196, 198, 216, 231, 252, 264, 294, 297, 308, 324, 378, 392, 396, 441, 449, 462, 504, 539, 567, 588, 594, 616, 648, 693, 756, 792, 882, 891, 898, 924, 1078, 1134, 1176, 1188, 1323, 1347, 1386, 1512, 1617, 1764, 1782, 1796, 1848, 2079, 2156, 2268, 2376, 2646, 2694, 2772, 3143, 3234, 3528, 3564, 3592, 3969, 4041, 4158, 4312, 4536, 4851, 4939, 5292, 5388, 5544, 6237, 6286, 6468, 7128, 7938, 8082, 8316, 9429, 9702, 9878, 10584, 10776, 12123, 12474, 12572, 12936, 14553, 14817, 15876, 16164, 16632, 18858, 19404, 19756, 22001, 24246, 24948, 25144, 28287, 29106, 29634, 31752, 32328, 34573, 36369, 37716, 38808, 39512, 43659, 44002, 44451, 48492, 49896, 56574, 58212, 59268, 66003, 69146, 72738, 75432, 84861, 87318, 88004, 88902, 96984, 103719, 113148, 116424, 118536, 132006, 133353, 138292, 145476, 169722, 174636, 176008, 177804, 198009, 207438, 226296, 242011, 254583, 264012, 266706, 276584, 290952, 311157, 339444, 349272, 355608, 396018, 400059, 414876, 484022, 509166, 528024, 533412, 594027, 622314, 678888, 726033, 792036, 800118, 829752, 933471, 968044, 1018332, 1066824, 1188054, 1244628, 1452066, 1584072, 1600236, 1782081, 1866942, 1936088, 2036664, 2178099, 2376108, 2489256, 2800413, 2904132, 3200472, 3564162, 3733884, 4356198, 4752216, 5600826, 5808264, 6534297, 7128324, 7467768, 8712396, 11201652, 13068594, 14256648, 17424792, 19602891, 22403304, 26137188, 39205782, 52274376, 78411564, 156823128]

約数ペア:

[(1, 156823128), (2, 78411564), (3, 52274376), (4, 39205782), (6, 26137188), (7, 22403304), (8, 19602891), (9, 17424792), (11, 14256648), (12, 13068594), (14, 11201652), (18, 8712396), (21, 7467768), (22, 7128324), (24, 6534297), (27, 5808264), (28, 5600826), (33, 4752216), (36, 4356198), (42, 3733884), (44, 3564162), (49, 3200472), (54, 2904132), (56, 2800413), (63, 2489256), (66, 2376108), (72, 2178099), (77, 2036664), (81, 1936088), (84, 1866942), (88, 1782081), (98, 1600236), (99, 1584072), (108, 1452066), (126, 1244628), (132, 1188054), (147, 1066824), (154, 1018332), (162, 968044), (168, 933471), (189, 829752), (196, 800118), (198, 792036), (216, 726033), (231, 678888), (252, 622314), (264, 594027), (294, 533412), (297, 528024), (308, 509166), (324, 484022), (378, 414876), (392, 400059), (396, 396018), (441, 355608), (449, 349272), (462, 339444), (504, 311157), (539, 290952), (567, 276584), (588, 266706), (594, 264012), (616, 254583), (648, 242011), (693, 226296), (756, 207438), (792, 198009), (882, 177804), (891, 176008), (898, 174636), (924, 169722), (1078, 145476), (1134, 138292), (1176, 133353), (1188, 132006), (1323, 118536), (1347, 116424), (1386, 113148), (1512, 103719), (1617, 96984), (1764, 88902), (1782, 88004), (1796, 87318), (1848, 84861), (2079, 75432), (2156, 72738), (2268, 69146), (2376, 66003), (2646, 59268), (2694, 58212), (2772, 56574), (3143, 49896), (3234, 48492), (3528, 44451), (3564, 44002), (3592, 43659), (3969, 39512), (4041, 38808), (4158, 37716), (4312, 36369), (4536, 34573), (4851, 32328), (4939, 31752), (5292, 29634), (5388, 29106), (5544, 28287), (6237, 25144), (6286, 24948), (6468, 24246), (7128, 22001), (7938, 19756), (8082, 19404), (8316, 18858), (9429, 16632), (9702, 16164), (9878, 15876), (10584, 14817), (10776, 14553), (12123, 12936), (12474, 12572)]