128976612

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{151381}}^1$

素因数の和:151459

約数の個数: 24

約数和(自身を含む): 305186112

約数和(自身を除く): 176209500

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 151381, 302762, 454143, 605524, 908286, 1816572, 10748051, 21496102, 32244153, 42992204, 64488306, 128976612]

約数ペア:

[(1, 128976612), (2, 64488306), (3, 42992204), (4, 32244153), (6, 21496102), (12, 10748051), (71, 1816572), (142, 908286), (213, 605524), (284, 454143), (426, 302762), (852, 151381)]