138759344

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{37871}}^1$

素因数の和:38108

約数の個数: 20

約数和(自身を含む): 270027360

約数和(自身を除く): 131268016

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 37871, 75742, 151484, 302968, 605936, 8672459, 17344918, 34689836, 69379672, 138759344]

約数ペア:

[(1, 138759344), (2, 69379672), (4, 34689836), (8, 17344918), (16, 8672459), (229, 605936), (458, 302968), (916, 151484), (1832, 75742), (3664, 37871)]