140407872

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3499}}^1$

素因数の和:3544

約数の個数: 112

約数和(自身を含む): 426720000

約数和(自身を除く): 286312128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 132, 152, 176, 192, 209, 228, 264, 304, 352, 418, 456, 528, 608, 627, 704, 836, 912, 1056, 1216, 1254, 1672, 1824, 2112, 2508, 3344, 3499, 3648, 5016, 6688, 6998, 10032, 10497, 13376, 13996, 20064, 20994, 27992, 38489, 40128, 41988, 55984, 66481, 76978, 83976, 111968, 115467, 132962, 153956, 167952, 199443, 223936, 230934, 265924, 307912, 335904, 398886, 461868, 531848, 615824, 671808, 731291, 797772, 923736, 1063696, 1231648, 1462582, 1595544, 1847472, 2127392, 2193873, 2463296, 2925164, 3191088, 3694944, 4254784, 4387746, 5850328, 6382176, 7389888, 8775492, 11700656, 12764352, 17550984, 23401312, 35101968, 46802624, 70203936, 140407872]

約数ペア:

[(1, 140407872), (2, 70203936), (3, 46802624), (4, 35101968), (6, 23401312), (8, 17550984), (11, 12764352), (12, 11700656), (16, 8775492), (19, 7389888), (22, 6382176), (24, 5850328), (32, 4387746), (33, 4254784), (38, 3694944), (44, 3191088), (48, 2925164), (57, 2463296), (64, 2193873), (66, 2127392), (76, 1847472), (88, 1595544), (96, 1462582), (114, 1231648), (132, 1063696), (152, 923736), (176, 797772), (192, 731291), (209, 671808), (228, 615824), (264, 531848), (304, 461868), (352, 398886), (418, 335904), (456, 307912), (528, 265924), (608, 230934), (627, 223936), (704, 199443), (836, 167952), (912, 153956), (1056, 132962), (1216, 115467), (1254, 111968), (1672, 83976), (1824, 76978), (2112, 66481), (2508, 55984), (3344, 41988), (3499, 40128), (3648, 38489), (5016, 27992), (6688, 20994), (6998, 20064), (10032, 13996), (10497, 13376)]