129761704

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{67867}}^1$

素因数の和:68112

約数の個数: 16

約数和(自身を含む): 244324800

約数和(自身を除く): 114563096

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 67867, 135734, 271468, 542936, 16220213, 32440426, 64880852, 129761704]

約数ペア:

[(1, 129761704), (2, 64880852), (4, 32440426), (8, 16220213), (239, 542936), (478, 271468), (956, 135734), (1912, 67867)]