161755428

素因数分解:

$2^2\times 3^1\times {\mathrm{151}}^1\times {\mathrm{89269}}^1$

素因数の和:89427

約数の個数: 24

約数和(自身を含む): 379933120

約数和(自身を除く): 218177692

約数列:

[1, 2, 3, 4, 6, 12, 151, 302, 453, 604, 906, 1812, 89269, 178538, 267807, 357076, 535614, 1071228, 13479619, 26959238, 40438857, 53918476, 80877714, 161755428]

約数ペア:

[(1, 161755428), (2, 80877714), (3, 53918476), (4, 40438857), (6, 26959238), (12, 13479619), (151, 1071228), (302, 535614), (453, 357076), (604, 267807), (906, 178538), (1812, 89269)]