129305028

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{77521}}^1$

素因数の和:77667

約数の個数: 24

約数和(自身を含む): 303886240

約数和(自身を除く): 174581212

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 77521, 155042, 232563, 310084, 465126, 930252, 10775419, 21550838, 32326257, 43101676, 64652514, 129305028]

約数ペア:

[(1, 129305028), (2, 64652514), (3, 43101676), (4, 32326257), (6, 21550838), (12, 10775419), (139, 930252), (278, 465126), (417, 310084), (556, 232563), (834, 155042), (1668, 77521)]