212387448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3137}}^1$

素因数の和:3197

約数の個数: 128

約数和(自身を含む): 674795520

約数和(自身を除く): 462408072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 248, 273, 312, 364, 372, 403, 434, 546, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1612, 1736, 2184, 2418, 2604, 2821, 3137, 3224, 4836, 5208, 5642, 6274, 8463, 9411, 9672, 11284, 12548, 16926, 18822, 21959, 22568, 25096, 33852, 37644, 40781, 43918, 65877, 67704, 75288, 81562, 87836, 97247, 122343, 131754, 163124, 175672, 194494, 244686, 263508, 285467, 291741, 326248, 388988, 489372, 527016, 570934, 583482, 680729, 777976, 856401, 978744, 1141868, 1166964, 1264211, 1361458, 1712802, 2042187, 2283736, 2333928, 2528422, 2722916, 3425604, 3792633, 4084374, 5056844, 5445832, 6851208, 7585266, 8168748, 8849477, 10113688, 15170532, 16337496, 17698954, 26548431, 30341064, 35397908, 53096862, 70795816, 106193724, 212387448]

約数ペア:

[(1, 212387448), (2, 106193724), (3, 70795816), (4, 53096862), (6, 35397908), (7, 30341064), (8, 26548431), (12, 17698954), (13, 16337496), (14, 15170532), (21, 10113688), (24, 8849477), (26, 8168748), (28, 7585266), (31, 6851208), (39, 5445832), (42, 5056844), (52, 4084374), (56, 3792633), (62, 3425604), (78, 2722916), (84, 2528422), (91, 2333928), (93, 2283736), (104, 2042187), (124, 1712802), (156, 1361458), (168, 1264211), (182, 1166964), (186, 1141868), (217, 978744), (248, 856401), (273, 777976), (312, 680729), (364, 583482), (372, 570934), (403, 527016), (434, 489372), (546, 388988), (651, 326248), (728, 291741), (744, 285467), (806, 263508), (868, 244686), (1092, 194494), (1209, 175672), (1302, 163124), (1612, 131754), (1736, 122343), (2184, 97247), (2418, 87836), (2604, 81562), (2821, 75288), (3137, 67704), (3224, 65877), (4836, 43918), (5208, 40781), (5642, 37644), (6274, 33852), (8463, 25096), (9411, 22568), (9672, 21959), (11284, 18822), (12548, 16926)]