201232252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{20261}}^1$

素因数の和:20469

約数の個数: 24

約数和(自身を含む): 381249792

約数和(自身を除く): 180017540

約数列:

[1, 2, 4, 13, 26, 52, 191, 382, 764, 2483, 4966, 9932, 20261, 40522, 81044, 263393, 526786, 1053572, 3869851, 7739702, 15479404, 50308063, 100616126, 201232252]

約数ペア:

[(1, 201232252), (2, 100616126), (4, 50308063), (13, 15479404), (26, 7739702), (52, 3869851), (191, 1053572), (382, 526786), (764, 263393), (2483, 81044), (4966, 40522), (9932, 20261)]