221381302

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{631}}^1$

素因数の和:948

約数の個数: 32

約数和(自身を含む): 360391680

約数和(自身を除く): 139010378

約数列:

[1, 2, 23, 29, 46, 58, 263, 526, 631, 667, 1262, 1334, 6049, 7627, 12098, 14513, 15254, 18299, 29026, 36598, 165953, 175421, 331906, 350842, 420877, 841754, 3816919, 4812637, 7633838, 9625274, 110690651, 221381302]

約数ペア:

[(1, 221381302), (2, 110690651), (23, 9625274), (29, 7633838), (46, 4812637), (58, 3816919), (263, 841754), (526, 420877), (631, 350842), (667, 331906), (1262, 175421), (1334, 165953), (6049, 36598), (7627, 29026), (12098, 18299), (14513, 15254)]