189388512

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:473

約数の個数: 144

約数和(自身を含む): 566053488

約数和(自身を除く): 376664976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 43, 48, 72, 82, 86, 96, 123, 129, 144, 164, 172, 246, 258, 288, 328, 344, 369, 373, 387, 492, 516, 656, 688, 738, 746, 774, 984, 1032, 1119, 1312, 1376, 1476, 1492, 1548, 1763, 1968, 2064, 2238, 2952, 2984, 3096, 3357, 3526, 3936, 4128, 4476, 5289, 5904, 5968, 6192, 6714, 7052, 8952, 10578, 11808, 11936, 12384, 13428, 14104, 15293, 15867, 16039, 17904, 21156, 26856, 28208, 30586, 31734, 32078, 35808, 42312, 45879, 48117, 53712, 56416, 61172, 63468, 64156, 84624, 91758, 96234, 107424, 122344, 126936, 128312, 137637, 144351, 169248, 183516, 192468, 244688, 253872, 256624, 275274, 288702, 367032, 384936, 489376, 507744, 513248, 550548, 577404, 657599, 734064, 769872, 1101096, 1154808, 1315198, 1468128, 1539744, 1972797, 2202192, 2309616, 2630396, 3945594, 4404384, 4619232, 5260792, 5918391, 7891188, 10521584, 11836782, 15782376, 21043168, 23673564, 31564752, 47347128, 63129504, 94694256, 189388512]

約数ペア:

[(1, 189388512), (2, 94694256), (3, 63129504), (4, 47347128), (6, 31564752), (8, 23673564), (9, 21043168), (12, 15782376), (16, 11836782), (18, 10521584), (24, 7891188), (32, 5918391), (36, 5260792), (41, 4619232), (43, 4404384), (48, 3945594), (72, 2630396), (82, 2309616), (86, 2202192), (96, 1972797), (123, 1539744), (129, 1468128), (144, 1315198), (164, 1154808), (172, 1101096), (246, 769872), (258, 734064), (288, 657599), (328, 577404), (344, 550548), (369, 513248), (373, 507744), (387, 489376), (492, 384936), (516, 367032), (656, 288702), (688, 275274), (738, 256624), (746, 253872), (774, 244688), (984, 192468), (1032, 183516), (1119, 169248), (1312, 144351), (1376, 137637), (1476, 128312), (1492, 126936), (1548, 122344), (1763, 107424), (1968, 96234), (2064, 91758), (2238, 84624), (2952, 64156), (2984, 63468), (3096, 61172), (3357, 56416), (3526, 53712), (3936, 48117), (4128, 45879), (4476, 42312), (5289, 35808), (5904, 32078), (5968, 31734), (6192, 30586), (6714, 28208), (7052, 26856), (8952, 21156), (10578, 17904), (11808, 16039), (11936, 15867), (12384, 15293), (13428, 14104)]