161273048

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{468817}}^1$

素因数の和:468866

約数の個数: 16

約数和(自身を含む): 309419880

約数和(自身を除く): 148146832

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 468817, 937634, 1875268, 3750536, 20159131, 40318262, 80636524, 161273048]

約数ペア:

[(1, 161273048), (2, 80636524), (4, 40318262), (8, 20159131), (43, 3750536), (86, 1875268), (172, 937634), (344, 468817)]