146546920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9091}}^1$

素因数の和:9146

約数の個数: 64

約数和(自身を含む): 366589440

約数和(自身を除く): 220042520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 9091, 16120, 18182, 36364, 45455, 72728, 90910, 118183, 181820, 236366, 281821, 363640, 472732, 563642, 590915, 945464, 1127284, 1181830, 1409105, 2254568, 2363660, 2818210, 3663673, 4727320, 5636420, 7327346, 11272840, 14654692, 18318365, 29309384, 36636730, 73273460, 146546920]

約数ペア:

[(1, 146546920), (2, 73273460), (4, 36636730), (5, 29309384), (8, 18318365), (10, 14654692), (13, 11272840), (20, 7327346), (26, 5636420), (31, 4727320), (40, 3663673), (52, 2818210), (62, 2363660), (65, 2254568), (104, 1409105), (124, 1181830), (130, 1127284), (155, 945464), (248, 590915), (260, 563642), (310, 472732), (403, 363640), (520, 281821), (620, 236366), (806, 181820), (1240, 118183), (1612, 90910), (2015, 72728), (3224, 45455), (4030, 36364), (8060, 18182), (9091, 16120)]