151824920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{291971}}^1$

素因数の和:291995

約数の個数: 32

約数和(自身を含む): 367884720

約数和(自身を除く): 216059800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 291971, 583942, 1167884, 1459855, 2335768, 2919710, 3795623, 5839420, 7591246, 11678840, 15182492, 18978115, 30364984, 37956230, 75912460, 151824920]

約数ペア:

[(1, 151824920), (2, 75912460), (4, 37956230), (5, 30364984), (8, 18978115), (10, 15182492), (13, 11678840), (20, 7591246), (26, 5839420), (40, 3795623), (52, 2919710), (65, 2335768), (104, 1459855), (130, 1167884), (260, 583942), (520, 291971)]