181293008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{6863}}^1$

素因数の和:7011

約数の個数: 40

約数和(自身を含む): 381308928

約数和(自身を除く): 200015920

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 3302, 6604, 6863, 13208, 13726, 26416, 27452, 54904, 89219, 109808, 178438, 356876, 713752, 871601, 1427504, 1743202, 3486404, 6972808, 11330813, 13945616, 22661626, 45323252, 90646504, 181293008]

約数ペア:

[(1, 181293008), (2, 90646504), (4, 45323252), (8, 22661626), (13, 13945616), (16, 11330813), (26, 6972808), (52, 3486404), (104, 1743202), (127, 1427504), (208, 871601), (254, 713752), (508, 356876), (1016, 178438), (1651, 109808), (2032, 89219), (3302, 54904), (6604, 27452), (6863, 26416), (13208, 13726)]