156650910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401669}}^1$

素因数の和:401692

約数の個数: 32

約数和(自身を含む): 404883360

約数和(自身を除く): 248232450

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 401669, 803338, 1205007, 2008345, 2410014, 4016690, 5221697, 6025035, 10443394, 12050070, 15665091, 26108485, 31330182, 52216970, 78325455, 156650910]

約数ペア:

[(1, 156650910), (2, 78325455), (3, 52216970), (5, 31330182), (6, 26108485), (10, 15665091), (13, 12050070), (15, 10443394), (26, 6025035), (30, 5221697), (39, 4016690), (65, 2410014), (78, 2008345), (130, 1205007), (195, 803338), (390, 401669)]