179220130

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{2557}}^1$

素因数の和:2770

約数の個数: 32

約数和(自身を含む): 332253504

約数和(自身を除く): 153033374

約数列:

[1, 2, 5, 10, 43, 86, 163, 215, 326, 430, 815, 1630, 2557, 5114, 7009, 12785, 14018, 25570, 35045, 70090, 109951, 219902, 416791, 549755, 833582, 1099510, 2083955, 4167910, 17922013, 35844026, 89610065, 179220130]

約数ペア:

[(1, 179220130), (2, 89610065), (5, 35844026), (10, 17922013), (43, 4167910), (86, 2083955), (163, 1099510), (215, 833582), (326, 549755), (430, 416791), (815, 219902), (1630, 109951), (2557, 70090), (5114, 35045), (7009, 25570), (12785, 14018)]