145563824

素因数分解:

$2^4\times 7^1\times {\mathrm{491}}^1\times {\mathrm{2647}}^1$

素因数の和:3153

約数の個数: 40

約数和(自身を含む): 323098368

約数和(自身を除く): 177534544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 491, 982, 1964, 2647, 3437, 3928, 5294, 6874, 7856, 10588, 13748, 18529, 21176, 27496, 37058, 42352, 54992, 74116, 148232, 296464, 1299677, 2599354, 5198708, 9097739, 10397416, 18195478, 20794832, 36390956, 72781912, 145563824]

約数ペア:

[(1, 145563824), (2, 72781912), (4, 36390956), (7, 20794832), (8, 18195478), (14, 10397416), (16, 9097739), (28, 5198708), (56, 2599354), (112, 1299677), (491, 296464), (982, 148232), (1964, 74116), (2647, 54992), (3437, 42352), (3928, 37058), (5294, 27496), (6874, 21176), (7856, 18529), (10588, 13748)]