140171336

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{565207}}^1$

素因数の和:565244

約数の個数: 16

約数和(自身を含む): 271299840

約数和(自身を除く): 131128504

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 565207, 1130414, 2260828, 4521656, 17521417, 35042834, 70085668, 140171336]

約数ペア:

[(1, 140171336), (2, 70085668), (4, 35042834), (8, 17521417), (31, 4521656), (62, 2260828), (124, 1130414), (248, 565207)]