128216693

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 152668800

約数和(自身を除く): 24452107

約数列:

[1, 11, 19, 61, 89, 113, 209, 671, 979, 1159, 1243, 1691, 2147, 5429, 6893, 10057, 12749, 18601, 23617, 59719, 75823, 103151, 110627, 130967, 191083, 613477, 1134661, 1440637, 2101913, 6748247, 11656063, 128216693]

約数ペア:

[(1, 128216693), (11, 11656063), (19, 6748247), (61, 2101913), (89, 1440637), (113, 1134661), (209, 613477), (671, 191083), (979, 130967), (1159, 110627), (1243, 103151), (1691, 75823), (2147, 59719), (5429, 23617), (6893, 18601), (10057, 12749)]