201839326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1399}}^1$

素因数の和:1624

約数の個数: 32

約数和(自身を含む): 338688000

約数和(自身を除く): 136848674

約数列:

[1, 2, 13, 26, 31, 62, 179, 358, 403, 806, 1399, 2327, 2798, 4654, 5549, 11098, 18187, 36374, 43369, 72137, 86738, 144274, 250421, 500842, 563797, 1127594, 3255473, 6510946, 7763051, 15526102, 100919663, 201839326]

約数ペア:

[(1, 201839326), (2, 100919663), (13, 15526102), (26, 7763051), (31, 6510946), (62, 3255473), (179, 1127594), (358, 563797), (403, 500842), (806, 250421), (1399, 144274), (2327, 86738), (2798, 72137), (4654, 43369), (5549, 36374), (11098, 18187)]