208234408

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{634861}}^1$

素因数の和:634908

約数の個数: 16

約数和(自身を含む): 399963060

約数和(自身を除く): 191728652

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 634861, 1269722, 2539444, 5078888, 26029301, 52058602, 104117204, 208234408]

約数ペア:

[(1, 208234408), (2, 104117204), (4, 52058602), (8, 26029301), (41, 5078888), (82, 2539444), (164, 1269722), (328, 634861)]