128546218

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{7039}}^1$

素因数の和:7461

約数の個数: 16

約数和(自身を含む): 201738240

約数和(自身を除く): 73192022

約数列:

[1, 2, 23, 46, 397, 794, 7039, 9131, 14078, 18262, 161897, 323794, 2794483, 5588966, 64273109, 128546218]

約数ペア:

[(1, 128546218), (2, 64273109), (23, 5588966), (46, 2794483), (397, 323794), (794, 161897), (7039, 18262), (9131, 14078)]