201465392

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{77249}}^1$

素因数の和:77420

約数の個数: 20

約数和(自身を含む): 392739000

約数和(自身を除く): 191273608

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 77249, 154498, 308996, 617992, 1235984, 12591587, 25183174, 50366348, 100732696, 201465392]

約数ペア:

[(1, 201465392), (2, 100732696), (4, 50366348), (8, 25183174), (16, 12591587), (163, 1235984), (326, 617992), (652, 308996), (1304, 154498), (2608, 77249)]