142758826

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{5503}}^1$

素因数の和:5638

約数の個数: 32

約数和(自身を含む): 261550080

約数和(自身を除く): 118791254

約数列:

[1, 2, 7, 14, 17, 34, 109, 119, 218, 238, 763, 1526, 1853, 3706, 5503, 11006, 12971, 25942, 38521, 77042, 93551, 187102, 599827, 654857, 1199654, 1309714, 4198789, 8397578, 10197059, 20394118, 71379413, 142758826]

約数ペア:

[(1, 142758826), (2, 71379413), (7, 20394118), (14, 10197059), (17, 8397578), (34, 4198789), (109, 1309714), (119, 1199654), (218, 654857), (238, 599827), (763, 187102), (1526, 93551), (1853, 77042), (3706, 38521), (5503, 25942), (11006, 12971)]