121679766

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 310464000

約数和(自身を除く): 188784234

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 39, 43, 54, 58, 78, 86, 87, 117, 129, 139, 174, 234, 258, 261, 278, 351, 377, 387, 417, 522, 559, 702, 754, 774, 783, 834, 1118, 1131, 1161, 1247, 1251, 1566, 1677, 1807, 2262, 2322, 2494, 2502, 3354, 3393, 3614, 3741, 3753, 4031, 5031, 5421, 5977, 6786, 7482, 7506, 8062, 10062, 10179, 10842, 11223, 11954, 12093, 15093, 16211, 16263, 17931, 20358, 22446, 24186, 30186, 32422, 32526, 33669, 35862, 36279, 48633, 48789, 52403, 53793, 67338, 72558, 77701, 97266, 97578, 104806, 107586, 108837, 145899, 155402, 157209, 161379, 173333, 217674, 233103, 291798, 314418, 322758, 346666, 437697, 466206, 471627, 519999, 699309, 875394, 943254, 1039998, 1398618, 1414881, 1559997, 2097927, 2253329, 2829762, 3119994, 4195854, 4506658, 4679991, 6759987, 9359982, 13519974, 20279961, 40559922, 60839883, 121679766]

約数ペア:

[(1, 121679766), (2, 60839883), (3, 40559922), (6, 20279961), (9, 13519974), (13, 9359982), (18, 6759987), (26, 4679991), (27, 4506658), (29, 4195854), (39, 3119994), (43, 2829762), (54, 2253329), (58, 2097927), (78, 1559997), (86, 1414881), (87, 1398618), (117, 1039998), (129, 943254), (139, 875394), (174, 699309), (234, 519999), (258, 471627), (261, 466206), (278, 437697), (351, 346666), (377, 322758), (387, 314418), (417, 291798), (522, 233103), (559, 217674), (702, 173333), (754, 161379), (774, 157209), (783, 155402), (834, 145899), (1118, 108837), (1131, 107586), (1161, 104806), (1247, 97578), (1251, 97266), (1566, 77701), (1677, 72558), (1807, 67338), (2262, 53793), (2322, 52403), (2494, 48789), (2502, 48633), (3354, 36279), (3393, 35862), (3614, 33669), (3741, 32526), (3753, 32422), (4031, 30186), (5031, 24186), (5421, 22446), (5977, 20358), (6786, 17931), (7482, 16263), (7506, 16211), (8062, 15093), (10062, 12093), (10179, 11954), (10842, 11223)]