129765238

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{3163}}^1$

素因数の和:3519

約数の個数: 16

約数和(自身を含む): 198079056

約数和(自身を除く): 68313818

約数列:

[1, 2, 73, 146, 281, 562, 3163, 6326, 20513, 41026, 230899, 461798, 888803, 1777606, 64882619, 129765238]

約数ペア:

[(1, 129765238), (2, 64882619), (73, 1777606), (146, 888803), (281, 461798), (562, 230899), (3163, 41026), (6326, 20513)]