204272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{751}}^1$

素因数の和:776

約数の個数: 20

約数和(自身を含む): 419616

約数和(自身を除く): 215344

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 751, 1502, 3004, 6008, 12016, 12767, 25534, 51068, 102136, 204272]

約数ペア:

[(1, 204272), (2, 102136), (4, 51068), (8, 25534), (16, 12767), (17, 12016), (34, 6008), (68, 3004), (136, 1502), (272, 751)]