131999736

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^2$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 374561280

約数和(自身を除く): 242561544

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 127, 132, 186, 248, 254, 264, 341, 372, 381, 508, 682, 744, 762, 1016, 1023, 1364, 1397, 1524, 2046, 2728, 2794, 3048, 3937, 4092, 4191, 5588, 7874, 8184, 8382, 11176, 11811, 15748, 16129, 16764, 23622, 31496, 32258, 33528, 43307, 47244, 48387, 64516, 86614, 94488, 96774, 129032, 129921, 173228, 177419, 193548, 259842, 346456, 354838, 387096, 499999, 519684, 532257, 709676, 999998, 1039368, 1064514, 1419352, 1499997, 1999996, 2129028, 2999994, 3999992, 4258056, 5499989, 5999988, 10999978, 11999976, 16499967, 21999956, 32999934, 43999912, 65999868, 131999736]

約数ペア:

[(1, 131999736), (2, 65999868), (3, 43999912), (4, 32999934), (6, 21999956), (8, 16499967), (11, 11999976), (12, 10999978), (22, 5999988), (24, 5499989), (31, 4258056), (33, 3999992), (44, 2999994), (62, 2129028), (66, 1999996), (88, 1499997), (93, 1419352), (124, 1064514), (127, 1039368), (132, 999998), (186, 709676), (248, 532257), (254, 519684), (264, 499999), (341, 387096), (372, 354838), (381, 346456), (508, 259842), (682, 193548), (744, 177419), (762, 173228), (1016, 129921), (1023, 129032), (1364, 96774), (1397, 94488), (1524, 86614), (2046, 64516), (2728, 48387), (2794, 47244), (3048, 43307), (3937, 33528), (4092, 32258), (4191, 31496), (5588, 23622), (7874, 16764), (8184, 16129), (8382, 15748), (11176, 11811)]