140988104

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{198017}}^1$

素因数の和:198112

約数の個数: 16

約数和(自身を含む): 267324300

約数和(自身を除く): 126336196

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 198017, 396034, 792068, 1584136, 17623513, 35247026, 70494052, 140988104]

約数ペア:

[(1, 140988104), (2, 70494052), (4, 35247026), (8, 17623513), (89, 1584136), (178, 792068), (356, 396034), (712, 198017)]