172340978

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{9343}}^1$

素因数の和:9769

約数の個数: 16

約数和(自身を含む): 270452736

約数和(自身を除く): 98111758

約数列:

[1, 2, 23, 46, 401, 802, 9223, 9343, 18446, 18686, 214889, 429778, 3746543, 7493086, 86170489, 172340978]

約数ペア:

[(1, 172340978), (2, 86170489), (23, 7493086), (46, 3746543), (401, 429778), (802, 214889), (9223, 18686), (9343, 18446)]