142545320

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{23917}}^1$

素因数の和:24077

約数の個数: 32

約数和(自身を含む): 322893000

約数和(自身を除く): 180347680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 23917, 47834, 95668, 119585, 191336, 239170, 478340, 956680, 3563633, 7127266, 14254532, 17818165, 28509064, 35636330, 71272660, 142545320]

約数ペア:

[(1, 142545320), (2, 71272660), (4, 35636330), (5, 28509064), (8, 17818165), (10, 14254532), (20, 7127266), (40, 3563633), (149, 956680), (298, 478340), (596, 239170), (745, 191336), (1192, 119585), (1490, 95668), (2980, 47834), (5960, 23917)]