127131378

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{12269}}^1$

素因数の和:12442

約数の個数: 32

約数和(自身を含む): 279167040

約数和(自身を除く): 152035662

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 157, 314, 471, 942, 1727, 3454, 5181, 10362, 12269, 24538, 36807, 73614, 134959, 269918, 404877, 809754, 1926233, 3852466, 5778699, 11557398, 21188563, 42377126, 63565689, 127131378]

約数ペア:

[(1, 127131378), (2, 63565689), (3, 42377126), (6, 21188563), (11, 11557398), (22, 5778699), (33, 3852466), (66, 1926233), (157, 809754), (314, 404877), (471, 269918), (942, 134959), (1727, 73614), (3454, 36807), (5181, 24538), (10362, 12269)]