129898468

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{33863}}^1$

素因数の和:34011

約数の個数: 24

約数和(自身を含む): 261700992

約数和(自身を除く): 131802524

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 33863, 67726, 135452, 237041, 474082, 948164, 4639231, 9278462, 18556924, 32474617, 64949234, 129898468]

約数ペア:

[(1, 129898468), (2, 64949234), (4, 32474617), (7, 18556924), (14, 9278462), (28, 4639231), (137, 948164), (274, 474082), (548, 237041), (959, 135452), (1918, 67726), (3836, 33863)]