159390532

素因数分解:

$2^2\times 7^2\times {\mathrm{813217}}^1$

素因数の和:813235

約数の個数: 18

約数和(自身を含む): 324473982

約数和(自身を除く): 165083450

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 813217, 1626434, 3252868, 5692519, 11385038, 22770076, 39847633, 79695266, 159390532]

約数ペア:

[(1, 159390532), (2, 79695266), (4, 39847633), (7, 22770076), (14, 11385038), (28, 5692519), (49, 3252868), (98, 1626434), (196, 813217)]