163119632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{784229}}^1$

素因数の和:784250

約数の個数: 20

約数和(自身を含む): 340355820

約数和(自身を除く): 177236188

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 784229, 1568458, 3136916, 6273832, 10194977, 12547664, 20389954, 40779908, 81559816, 163119632]

約数ペア:

[(1, 163119632), (2, 81559816), (4, 40779908), (8, 20389954), (13, 12547664), (16, 10194977), (26, 6273832), (52, 3136916), (104, 1568458), (208, 784229)]