172340966

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{397099}}^1$

素因数の和:397139

約数の個数: 16

約数和(自身を含む): 304972800

約数和(自身を除く): 132631834

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 397099, 794198, 2779693, 5559386, 12310069, 24620138, 86170483, 172340966]

約数ペア:

[(1, 172340966), (2, 86170483), (7, 24620138), (14, 12310069), (31, 5559386), (62, 2779693), (217, 794198), (434, 397099)]