123530288

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:850

約数の個数: 80

約数和(自身を含む): 288743424

約数和(自身を除く): 165213136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 47, 56, 62, 94, 112, 124, 188, 217, 248, 329, 376, 434, 496, 658, 752, 757, 868, 1316, 1457, 1514, 1736, 2632, 2914, 3028, 3472, 5264, 5299, 5828, 6056, 10199, 10598, 11656, 12112, 20398, 21196, 23312, 23467, 35579, 40796, 42392, 46934, 71158, 81592, 84784, 93868, 142316, 163184, 164269, 187736, 249053, 284632, 328538, 375472, 498106, 569264, 657076, 996212, 1102949, 1314152, 1992424, 2205898, 2628304, 3984848, 4411796, 7720643, 8823592, 15441286, 17647184, 30882572, 61765144, 123530288]

約数ペア:

[(1, 123530288), (2, 61765144), (4, 30882572), (7, 17647184), (8, 15441286), (14, 8823592), (16, 7720643), (28, 4411796), (31, 3984848), (47, 2628304), (56, 2205898), (62, 1992424), (94, 1314152), (112, 1102949), (124, 996212), (188, 657076), (217, 569264), (248, 498106), (329, 375472), (376, 328538), (434, 284632), (496, 249053), (658, 187736), (752, 164269), (757, 163184), (868, 142316), (1316, 93868), (1457, 84784), (1514, 81592), (1736, 71158), (2632, 46934), (2914, 42392), (3028, 40796), (3472, 35579), (5264, 23467), (5299, 23312), (5828, 21196), (6056, 20398), (10199, 12112), (10598, 11656)]