168915744

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{12479}}^1$

素因数の和:12542

約数の個数: 72

約数和(自身を含む): 490613760

約数和(自身を除く): 321698016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1504, 1692, 2256, 3384, 4512, 6768, 12479, 13536, 24958, 37437, 49916, 74874, 99832, 112311, 149748, 199664, 224622, 299496, 399328, 449244, 586513, 598992, 898488, 1173026, 1197984, 1759539, 1796976, 2346052, 3519078, 3593952, 4692104, 5278617, 7038156, 9384208, 10557234, 14076312, 18768416, 21114468, 28152624, 42228936, 56305248, 84457872, 168915744]

約数ペア:

[(1, 168915744), (2, 84457872), (3, 56305248), (4, 42228936), (6, 28152624), (8, 21114468), (9, 18768416), (12, 14076312), (16, 10557234), (18, 9384208), (24, 7038156), (32, 5278617), (36, 4692104), (47, 3593952), (48, 3519078), (72, 2346052), (94, 1796976), (96, 1759539), (141, 1197984), (144, 1173026), (188, 898488), (282, 598992), (288, 586513), (376, 449244), (423, 399328), (564, 299496), (752, 224622), (846, 199664), (1128, 149748), (1504, 112311), (1692, 99832), (2256, 74874), (3384, 49916), (4512, 37437), (6768, 24958), (12479, 13536)]