203523138

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:613

約数の個数: 128

約数和(自身を含む): 564480000

約数和(自身を除く): 360956862

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 83, 91, 117, 126, 166, 182, 189, 234, 249, 273, 351, 378, 498, 499, 546, 581, 702, 747, 819, 998, 1079, 1162, 1494, 1497, 1638, 1743, 2158, 2241, 2457, 2994, 3237, 3486, 3493, 4482, 4491, 4914, 5229, 6474, 6487, 6986, 7553, 8982, 9711, 10458, 10479, 12974, 13473, 15106, 15687, 19422, 19461, 20958, 22659, 26946, 29133, 31374, 31437, 38922, 41417, 45318, 45409, 58266, 58383, 62874, 67977, 82834, 90818, 94311, 116766, 124251, 135954, 136227, 175149, 188622, 203931, 248502, 272454, 289919, 350298, 372753, 407862, 408681, 538421, 579838, 745506, 817362, 869757, 1076842, 1118259, 1226043, 1615263, 1739514, 2236518, 2452086, 2609271, 3230526, 3768947, 4845789, 5218542, 7537894, 7827813, 9691578, 11306841, 14537367, 15655626, 22613682, 29074734, 33920523, 67841046, 101761569, 203523138]

約数ペア:

[(1, 203523138), (2, 101761569), (3, 67841046), (6, 33920523), (7, 29074734), (9, 22613682), (13, 15655626), (14, 14537367), (18, 11306841), (21, 9691578), (26, 7827813), (27, 7537894), (39, 5218542), (42, 4845789), (54, 3768947), (63, 3230526), (78, 2609271), (83, 2452086), (91, 2236518), (117, 1739514), (126, 1615263), (166, 1226043), (182, 1118259), (189, 1076842), (234, 869757), (249, 817362), (273, 745506), (351, 579838), (378, 538421), (498, 408681), (499, 407862), (546, 372753), (581, 350298), (702, 289919), (747, 272454), (819, 248502), (998, 203931), (1079, 188622), (1162, 175149), (1494, 136227), (1497, 135954), (1638, 124251), (1743, 116766), (2158, 94311), (2241, 90818), (2457, 82834), (2994, 67977), (3237, 62874), (3486, 58383), (3493, 58266), (4482, 45409), (4491, 45318), (4914, 41417), (5229, 38922), (6474, 31437), (6487, 31374), (6986, 29133), (7553, 26946), (8982, 22659), (9711, 20958), (10458, 19461), (10479, 19422), (12974, 15687), (13473, 15106)]