163609630

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{1013}}^1$

素因数の和:1572

約数の個数: 32

約数和(自身を含む): 304881408

約数和(自身を除く): 141271778

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 521, 1013, 1042, 2026, 2605, 5065, 5210, 10130, 16151, 31403, 32302, 62806, 80755, 157015, 161510, 314030, 527773, 1055546, 2638865, 5277730, 16360963, 32721926, 81804815, 163609630]

約数ペア:

[(1, 163609630), (2, 81804815), (5, 32721926), (10, 16360963), (31, 5277730), (62, 2638865), (155, 1055546), (310, 527773), (521, 314030), (1013, 161510), (1042, 157015), (2026, 80755), (2605, 62806), (5065, 32302), (5210, 31403), (10130, 16151)]