204580016

素因数分解:

$2^4\times {\mathrm{1613}}^1\times {\mathrm{7927}}^1$

素因数の和:9548

約数の個数: 20

約数和(自身を含む): 396669552

約数和(自身を除く): 192089536

約数列:

[1, 2, 4, 8, 16, 1613, 3226, 6452, 7927, 12904, 15854, 25808, 31708, 63416, 126832, 12786251, 25572502, 51145004, 102290008, 204580016]

約数ペア:

[(1, 204580016), (2, 102290008), (4, 51145004), (8, 25572502), (16, 12786251), (1613, 126832), (3226, 63416), (6452, 31708), (7927, 25808), (12904, 15854)]