156638131130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{5041459}}^1$

素因数の和:5041718

約数の個数: 32

約数和(自身を含む): 304907500800

約数和(自身を除く): 148269369670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 239, 478, 1195, 2390, 3107, 6214, 15535, 31070, 5041459, 10082918, 25207295, 50414590, 65538967, 131077934, 327694835, 655389670, 1204908701, 2409817402, 6024543505, 12049087010, 15663813113, 31327626226, 78319065565, 156638131130]

約数ペア:

[(1, 156638131130), (2, 78319065565), (5, 31327626226), (10, 15663813113), (13, 12049087010), (26, 6024543505), (65, 2409817402), (130, 1204908701), (239, 655389670), (478, 327694835), (1195, 131077934), (2390, 65538967), (3107, 50414590), (6214, 25207295), (15535, 10082918), (31070, 5041459)]