201755864

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1213}}^1\times {\mathrm{1223}}^1$

素因数の和:2459

約数の個数: 32

約数和(自身を含む): 401202720

約数和(自身を除く): 199446856

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1213, 1223, 2426, 2446, 4852, 4892, 9704, 9784, 20621, 20791, 41242, 41582, 82484, 83164, 164968, 166328, 1483499, 2966998, 5933996, 11867992, 25219483, 50438966, 100877932, 201755864]

約数ペア:

[(1, 201755864), (2, 100877932), (4, 50438966), (8, 25219483), (17, 11867992), (34, 5933996), (68, 2966998), (136, 1483499), (1213, 166328), (1223, 164968), (2426, 83164), (2446, 82484), (4852, 41582), (4892, 41242), (9704, 20791), (9784, 20621)]