128247272

素因数分解:

$2^3\times {\mathrm{293}}^1\times {\mathrm{54713}}^1$

素因数の和:55012

約数の個数: 16

約数和(自身を含む): 241288740

約数和(自身を除く): 113041468

約数列:

[1, 2, 4, 8, 293, 586, 1172, 2344, 54713, 109426, 218852, 437704, 16030909, 32061818, 64123636, 128247272]

約数ペア:

[(1, 128247272), (2, 64123636), (4, 32061818), (8, 16030909), (293, 437704), (586, 218852), (1172, 109426), (2344, 54713)]