137253368

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79063}}^1$

素因数の和:79107

約数の個数: 32

約数和(自身を含む): 303605760

約数和(自身を除く): 166352392

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 79063, 158126, 316252, 553441, 632504, 1106882, 2213764, 2450953, 4427528, 4901906, 9803812, 17156671, 19607624, 34313342, 68626684, 137253368]

約数ペア:

[(1, 137253368), (2, 68626684), (4, 34313342), (7, 19607624), (8, 17156671), (14, 9803812), (28, 4901906), (31, 4427528), (56, 2450953), (62, 2213764), (124, 1106882), (217, 632504), (248, 553441), (434, 316252), (868, 158126), (1736, 79063)]