201464788

素因数分解:

$2^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{12601}}^1$

素因数の和:13183

約数の個数: 24

約数和(自身を含む): 403667264

約数和(自身を除く): 202202476

約数列:

[1, 2, 4, 7, 14, 28, 571, 1142, 2284, 3997, 7994, 12601, 15988, 25202, 50404, 88207, 176414, 352828, 7195171, 14390342, 28780684, 50366197, 100732394, 201464788]

約数ペア:

[(1, 201464788), (2, 100732394), (4, 50366197), (7, 28780684), (14, 14390342), (28, 7195171), (571, 352828), (1142, 176414), (2284, 88207), (3997, 50404), (7994, 25202), (12601, 15988)]