129123768

素因数分解:

$2^3\times 3^1\times {\mathrm{313}}^1\times {\mathrm{17189}}^1$

素因数の和:17511

約数の個数: 32

約数和(自身を含む): 323859600

約数和(自身を除く): 194735832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 313, 626, 939, 1252, 1878, 2504, 3756, 7512, 17189, 34378, 51567, 68756, 103134, 137512, 206268, 412536, 5380157, 10760314, 16140471, 21520628, 32280942, 43041256, 64561884, 129123768]

約数ペア:

[(1, 129123768), (2, 64561884), (3, 43041256), (4, 32280942), (6, 21520628), (8, 16140471), (12, 10760314), (24, 5380157), (313, 412536), (626, 206268), (939, 137512), (1252, 103134), (1878, 68756), (2504, 51567), (3756, 34378), (7512, 17189)]