156968273917

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{198017}}^1$

素因数の和:198349

約数の個数: 32

約数和(自身を含む): 200134416384

約数和(自身を除く): 43166142467

約数列:

[1, 7, 13, 31, 91, 217, 281, 403, 1967, 2821, 3653, 8711, 25571, 60977, 113243, 198017, 792701, 1386119, 2574221, 6138527, 18019547, 42969689, 55642777, 79800851, 389499439, 558605957, 723356101, 1724926087, 5063492707, 12074482609, 22424039131, 156968273917]

約数ペア:

[(1, 156968273917), (7, 22424039131), (13, 12074482609), (31, 5063492707), (91, 1724926087), (217, 723356101), (281, 558605957), (403, 389499439), (1967, 79800851), (2821, 55642777), (3653, 42969689), (8711, 18019547), (25571, 6138527), (60977, 2574221), (113243, 1386119), (198017, 792701)]