140148864

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^2\times {\mathrm{337}}^1$

素因数の和:395

約数の個数: 144

約数和(自身を含む): 426899070

約数和(自身を除く): 286750206

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 288, 304, 337, 342, 361, 384, 456, 576, 608, 674, 684, 722, 912, 1011, 1083, 1152, 1216, 1348, 1368, 1444, 1824, 2022, 2166, 2432, 2696, 2736, 2888, 3033, 3249, 3648, 4044, 4332, 5392, 5472, 5776, 6066, 6403, 6498, 7296, 8088, 8664, 10784, 10944, 11552, 12132, 12806, 12996, 16176, 17328, 19209, 21568, 21888, 23104, 24264, 25612, 25992, 32352, 34656, 38418, 43136, 46208, 48528, 51224, 51984, 57627, 64704, 69312, 76836, 97056, 102448, 103968, 115254, 121657, 129408, 138624, 153672, 194112, 204896, 207936, 230508, 243314, 307344, 364971, 388224, 409792, 415872, 461016, 486628, 614688, 729942, 819584, 922032, 973256, 1094913, 1229376, 1459884, 1844064, 1946512, 2189826, 2458752, 2919768, 3688128, 3893024, 4379652, 5839536, 7376256, 7786048, 8759304, 11679072, 15572096, 17518608, 23358144, 35037216, 46716288, 70074432, 140148864]

約数ペア:

[(1, 140148864), (2, 70074432), (3, 46716288), (4, 35037216), (6, 23358144), (8, 17518608), (9, 15572096), (12, 11679072), (16, 8759304), (18, 7786048), (19, 7376256), (24, 5839536), (32, 4379652), (36, 3893024), (38, 3688128), (48, 2919768), (57, 2458752), (64, 2189826), (72, 1946512), (76, 1844064), (96, 1459884), (114, 1229376), (128, 1094913), (144, 973256), (152, 922032), (171, 819584), (192, 729942), (228, 614688), (288, 486628), (304, 461016), (337, 415872), (342, 409792), (361, 388224), (384, 364971), (456, 307344), (576, 243314), (608, 230508), (674, 207936), (684, 204896), (722, 194112), (912, 153672), (1011, 138624), (1083, 129408), (1152, 121657), (1216, 115254), (1348, 103968), (1368, 102448), (1444, 97056), (1824, 76836), (2022, 69312), (2166, 64704), (2432, 57627), (2696, 51984), (2736, 51224), (2888, 48528), (3033, 46208), (3249, 43136), (3648, 38418), (4044, 34656), (4332, 32352), (5392, 25992), (5472, 25612), (5776, 24264), (6066, 23104), (6403, 21888), (6498, 21568), (7296, 19209), (8088, 17328), (8664, 16176), (10784, 12996), (10944, 12806), (11552, 12132)]