179664764

素因数分解:

$2^2\times {\mathrm{61}}^2\times {\mathrm{12071}}^1$

素因数の和:12197

約数の個数: 18

約数和(自身を含む): 319678632

約数和(自身を除く): 140013868

約数列:

[1, 2, 4, 61, 122, 244, 3721, 7442, 12071, 14884, 24142, 48284, 736331, 1472662, 2945324, 44916191, 89832382, 179664764]

約数ペア:

[(1, 179664764), (2, 89832382), (4, 44916191), (61, 2945324), (122, 1472662), (244, 736331), (3721, 48284), (7442, 24142), (12071, 14884)]