131218008

素因数分解:

$2^3\times 3^1\times {\mathrm{281}}^1\times {\mathrm{19457}}^1$

素因数の和:19747

約数の個数: 32

約数和(自身を含む): 329229360

約数和(自身を除く): 198011352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 281, 562, 843, 1124, 1686, 2248, 3372, 6744, 19457, 38914, 58371, 77828, 116742, 155656, 233484, 466968, 5467417, 10934834, 16402251, 21869668, 32804502, 43739336, 65609004, 131218008]

約数ペア:

[(1, 131218008), (2, 65609004), (3, 43739336), (4, 32804502), (6, 21869668), (8, 16402251), (12, 10934834), (24, 5467417), (281, 466968), (562, 233484), (843, 155656), (1124, 116742), (1686, 77828), (2248, 58371), (3372, 38914), (6744, 19457)]