121265864

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{809}}^1$

素因数の和:1313

約数の個数: 32

約数和(自身を含む): 233717400

約数和(自身を除く): 112451536

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 457, 809, 914, 1618, 1828, 3236, 3656, 6472, 18737, 33169, 37474, 66338, 74948, 132676, 149896, 265352, 369713, 739426, 1478852, 2957704, 15158233, 30316466, 60632932, 121265864]

約数ペア:

[(1, 121265864), (2, 60632932), (4, 30316466), (8, 15158233), (41, 2957704), (82, 1478852), (164, 739426), (328, 369713), (457, 265352), (809, 149896), (914, 132676), (1618, 74948), (1828, 66338), (3236, 37474), (3656, 33169), (6472, 18737)]