161719522088

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1189114133}}^1$

素因数の和:1189114156

約数の個数: 16

約数和(自身を含む): 321060816180

約数和(自身を除く): 159341294092

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1189114133, 2378228266, 4756456532, 9512913064, 20214940261, 40429880522, 80859761044, 161719522088]

約数ペア:

[(1, 161719522088), (2, 80859761044), (4, 40429880522), (8, 20214940261), (17, 9512913064), (34, 4756456532), (68, 2378228266), (136, 1189114133)]