156985486

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{590171}}^1$

素因数の和:590199

約数の個数: 16

約数和(自身を含む): 283282560

約数和(自身を除く): 126297074

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 590171, 1180342, 4131197, 8262394, 11213249, 22426498, 78492743, 156985486]

約数ペア:

[(1, 156985486), (2, 78492743), (7, 22426498), (14, 11213249), (19, 8262394), (38, 4131197), (133, 1180342), (266, 590171)]