138466706

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{5591}}^1$

素因数の和:5690

約数の個数: 32

約数和(自身を含む): 249626880

約数和(自身を除く): 111160174

約数列:

[1, 2, 7, 14, 29, 58, 61, 122, 203, 406, 427, 854, 1769, 3538, 5591, 11182, 12383, 24766, 39137, 78274, 162139, 324278, 341051, 682102, 1134973, 2269946, 2387357, 4774714, 9890479, 19780958, 69233353, 138466706]

約数ペア:

[(1, 138466706), (2, 69233353), (7, 19780958), (14, 9890479), (29, 4774714), (58, 2387357), (61, 2269946), (122, 1134973), (203, 682102), (406, 341051), (427, 324278), (854, 162139), (1769, 78274), (3538, 39137), (5591, 24766), (11182, 12383)]