131337818

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{23131}}^1$

素因数の和:23317

約数の個数: 16

約数和(自身を含む): 209853504

約数和(自身を除く): 78515686

約数列:

[1, 2, 17, 34, 167, 334, 2839, 5678, 23131, 46262, 393227, 786454, 3862877, 7725754, 65668909, 131337818]

約数ペア:

[(1, 131337818), (2, 65668909), (17, 7725754), (34, 3862877), (167, 786454), (334, 393227), (2839, 46262), (5678, 23131)]