156787141

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{21599}}^1$

素因数の和:21684

約数の個数: 16

約数和(自身を含む): 192844800

約数和(自身を除く): 36057659

約数列:

[1, 7, 17, 61, 119, 427, 1037, 7259, 21599, 151193, 367183, 1317539, 2570281, 9222773, 22398163, 156787141]

約数ペア:

[(1, 156787141), (7, 22398163), (17, 9222773), (61, 2570281), (119, 1317539), (427, 367183), (1037, 151193), (7259, 21599)]