127896056

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{389927}}^1$

素因数の和:389974

約数の個数: 16

約数和(自身を含む): 245654640

約数和(自身を除く): 117758584

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 389927, 779854, 1559708, 3119416, 15987007, 31974014, 63948028, 127896056]

約数ペア:

[(1, 127896056), (2, 63948028), (4, 31974014), (8, 15987007), (41, 3119416), (82, 1559708), (164, 779854), (328, 389927)]