129685546

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{21521}}^1$

素因数の和:21677

約数の個数: 16

約数和(自身を含む): 204545088

約数和(自身を除く): 74859542

約数列:

[1, 2, 23, 46, 131, 262, 3013, 6026, 21521, 43042, 494983, 989966, 2819251, 5638502, 64842773, 129685546]

約数ペア:

[(1, 129685546), (2, 64842773), (23, 5638502), (46, 2819251), (131, 989966), (262, 494983), (3013, 43042), (6026, 21521)]