156391848

素因数分解:

$2^3\times 3^2\times {\mathrm{2172109}}^1$

素因数の和:2172121

約数の個数: 24

約数和(自身を含む): 423561450

約数和(自身を除く): 267169602

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2172109, 4344218, 6516327, 8688436, 13032654, 17376872, 19548981, 26065308, 39097962, 52130616, 78195924, 156391848]

約数ペア:

[(1, 156391848), (2, 78195924), (3, 52130616), (4, 39097962), (6, 26065308), (8, 19548981), (9, 17376872), (12, 13032654), (18, 8688436), (24, 6516327), (36, 4344218), (72, 2172109)]