161192638

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{4231}}^1$

素因数の和:4719

約数の個数: 16

約数和(自身を含む): 248029056

約数和(自身を除く): 86836418

約数列:

[1, 2, 43, 86, 443, 886, 4231, 8462, 19049, 38098, 181933, 363866, 1874333, 3748666, 80596319, 161192638]

約数ペア:

[(1, 161192638), (2, 80596319), (43, 3748666), (86, 1874333), (443, 363866), (886, 181933), (4231, 38098), (8462, 19049)]