157739402012

素因数分解:

$2^2\times {\mathrm{8923}}^1\times {\mathrm{4419461}}^1$

素因数の和:4428388

約数の個数: 12

約数和(自身を含む): 276074952216

約数和(自身を除く): 118335550204

約数列:

[1, 2, 4, 8923, 17846, 35692, 4419461, 8838922, 17677844, 39434850503, 78869701006, 157739402012]

約数ペア:

[(1, 157739402012), (2, 78869701006), (4, 39434850503), (8923, 17677844), (17846, 8838922), (35692, 4419461)]