123672956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 242712288

約数和(自身を除く): 119039332

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 181, 212, 293, 362, 583, 586, 724, 1166, 1172, 1991, 2332, 3223, 3982, 6446, 7964, 9593, 12892, 15529, 19186, 31058, 38372, 53033, 62116, 105523, 106066, 170819, 211046, 212132, 341638, 422092, 583363, 683276, 1166726, 2333452, 2810749, 5621498, 11242996, 30918239, 61836478, 123672956]

約数ペア:

[(1, 123672956), (2, 61836478), (4, 30918239), (11, 11242996), (22, 5621498), (44, 2810749), (53, 2333452), (106, 1166726), (181, 683276), (212, 583363), (293, 422092), (362, 341638), (583, 212132), (586, 211046), (724, 170819), (1166, 106066), (1172, 105523), (1991, 62116), (2332, 53033), (3223, 38372), (3982, 31058), (6446, 19186), (7964, 15529), (9593, 12892)]