204517072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{751901}}^1$

素因数の和:751926

約数の個数: 20

約数和(自身を含む): 419561316

約数和(自身を除く): 215044244

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 751901, 1503802, 3007604, 6015208, 12030416, 12782317, 25564634, 51129268, 102258536, 204517072]

約数ペア:

[(1, 204517072), (2, 102258536), (4, 51129268), (8, 25564634), (16, 12782317), (17, 12030416), (34, 6015208), (68, 3007604), (136, 1503802), (272, 751901)]