139142216

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{136951}}^1$

素因数の和:137084

約数の個数: 16

約数和(自身を含む): 262947840

約数和(自身を除く): 123805624

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 136951, 273902, 547804, 1095608, 17392777, 34785554, 69571108, 139142216]

約数ペア:

[(1, 139142216), (2, 69571108), (4, 34785554), (8, 17392777), (127, 1095608), (254, 547804), (508, 273902), (1016, 136951)]