131264406

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{631}}^1$

素因数の和:786

約数の個数: 96

約数和(自身を含む): 353353728

約数和(自身を除く): 222089322

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 127, 182, 234, 254, 273, 381, 546, 631, 762, 819, 889, 1143, 1262, 1638, 1651, 1778, 1893, 2286, 2667, 3302, 3786, 4417, 4953, 5334, 5679, 8001, 8203, 8834, 9906, 11358, 11557, 13251, 14859, 16002, 16406, 23114, 24609, 26502, 29718, 34671, 39753, 49218, 57421, 69342, 73827, 79506, 80137, 104013, 114842, 147654, 160274, 172263, 208026, 240411, 344526, 480822, 516789, 560959, 721233, 1033578, 1041781, 1121918, 1442466, 1682877, 2083562, 3125343, 3365754, 5048631, 6250686, 7292467, 9376029, 10097262, 14584934, 18752058, 21877401, 43754802, 65632203, 131264406]

約数ペア:

[(1, 131264406), (2, 65632203), (3, 43754802), (6, 21877401), (7, 18752058), (9, 14584934), (13, 10097262), (14, 9376029), (18, 7292467), (21, 6250686), (26, 5048631), (39, 3365754), (42, 3125343), (63, 2083562), (78, 1682877), (91, 1442466), (117, 1121918), (126, 1041781), (127, 1033578), (182, 721233), (234, 560959), (254, 516789), (273, 480822), (381, 344526), (546, 240411), (631, 208026), (762, 172263), (819, 160274), (889, 147654), (1143, 114842), (1262, 104013), (1638, 80137), (1651, 79506), (1778, 73827), (1893, 69342), (2286, 57421), (2667, 49218), (3302, 39753), (3786, 34671), (4417, 29718), (4953, 26502), (5334, 24609), (5679, 23114), (8001, 16406), (8203, 16002), (8834, 14859), (9906, 13251), (11358, 11557)]