156765228557

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53197}}^1\times {\mathrm{22157}}^1$

素因数の和:75380

約数の個数: 16

約数和(自身を含む): 188601805440

約数和(自身を除く): 31836576883

約数列:

[1, 7, 19, 133, 22157, 53197, 155099, 372379, 420983, 1010743, 2946881, 7075201, 1178685929, 8250801503, 22395032651, 156765228557]

約数ペア:

[(1, 156765228557), (7, 22395032651), (19, 8250801503), (133, 1178685929), (22157, 7075201), (53197, 2946881), (155099, 1010743), (372379, 420983)]