129219652

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{7951}}^1$

素因数の和:8211

約数の個数: 24

約数和(自身を含む): 240468480

約数和(自身を除く): 111248828

約数列:

[1, 2, 4, 17, 34, 68, 239, 478, 956, 4063, 7951, 8126, 15902, 16252, 31804, 135167, 270334, 540668, 1900289, 3800578, 7601156, 32304913, 64609826, 129219652]

約数ペア:

[(1, 129219652), (2, 64609826), (4, 32304913), (17, 7601156), (34, 3800578), (68, 1900289), (239, 540668), (478, 270334), (956, 135167), (4063, 31804), (7951, 16252), (8126, 15902)]