158669680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{152567}}^1$

素因数の和:152593

約数の個数: 40

約数和(自身を含む): 397287072

約数和(自身を除く): 238617392

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 152567, 305134, 610268, 762835, 1220536, 1525670, 1983371, 2441072, 3051340, 3966742, 6102680, 7933484, 9916855, 12205360, 15866968, 19833710, 31733936, 39667420, 79334840, 158669680]

約数ペア:

[(1, 158669680), (2, 79334840), (4, 39667420), (5, 31733936), (8, 19833710), (10, 15866968), (13, 12205360), (16, 9916855), (20, 7933484), (26, 6102680), (40, 3966742), (52, 3051340), (65, 2441072), (80, 1983371), (104, 1525670), (130, 1220536), (208, 762835), (260, 610268), (520, 305134), (1040, 152567)]