140881736

素因数分解:

$2^3\times {\mathrm{263}}^1\times {\mathrm{66959}}^1$

素因数の和:67228

約数の個数: 16

約数和(自身を含む): 265161600

約数和(自身を除く): 124279864

約数列:

[1, 2, 4, 8, 263, 526, 1052, 2104, 66959, 133918, 267836, 535672, 17610217, 35220434, 70440868, 140881736]

約数ペア:

[(1, 140881736), (2, 70440868), (4, 35220434), (8, 17610217), (263, 535672), (526, 267836), (1052, 133918), (2104, 66959)]