129746756

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 239984640

約数和(自身を除く): 110237884

約数列:

[1, 2, 4, 53, 61, 79, 106, 122, 127, 158, 212, 244, 254, 316, 508, 3233, 4187, 4819, 6466, 6731, 7747, 8374, 9638, 10033, 12932, 13462, 15494, 16748, 19276, 20066, 26924, 30988, 40132, 255407, 410591, 510814, 531749, 612013, 821182, 1021628, 1063498, 1224026, 1642364, 2126996, 2448052, 32436689, 64873378, 129746756]

約数ペア:

[(1, 129746756), (2, 64873378), (4, 32436689), (53, 2448052), (61, 2126996), (79, 1642364), (106, 1224026), (122, 1063498), (127, 1021628), (158, 821182), (212, 612013), (244, 531749), (254, 510814), (316, 410591), (508, 255407), (3233, 40132), (4187, 30988), (4819, 26924), (6466, 20066), (6731, 19276), (7747, 16748), (8374, 15494), (9638, 13462), (10033, 12932)]