137630878

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{52571}}^1$

素因数の和:52608

約数の個数: 32

約数和(自身を含む): 272533248

約数和(自身を除く): 134902370

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 52571, 105142, 367997, 578281, 735994, 893707, 1156562, 1787414, 4047967, 6255949, 8095934, 9830777, 12511898, 19661554, 68815439, 137630878]

約数ペア:

[(1, 137630878), (2, 68815439), (7, 19661554), (11, 12511898), (14, 9830777), (17, 8095934), (22, 6255949), (34, 4047967), (77, 1787414), (119, 1156562), (154, 893707), (187, 735994), (238, 578281), (374, 367997), (1309, 105142), (2618, 52571)]