164839872

素因数分解:

$2^6\times 3^1\times {\mathrm{401}}^1\times {\mathrm{2141}}^1$

素因数の和:2557

約数の個数: 56

約数和(自身を含む): 437430672

約数和(自身を除く): 272590800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 401, 802, 1203, 1604, 2141, 2406, 3208, 4282, 4812, 6416, 6423, 8564, 9624, 12832, 12846, 17128, 19248, 25664, 25692, 34256, 38496, 51384, 68512, 76992, 102768, 137024, 205536, 411072, 858541, 1717082, 2575623, 3434164, 5151246, 6868328, 10302492, 13736656, 20604984, 27473312, 41209968, 54946624, 82419936, 164839872]

約数ペア:

[(1, 164839872), (2, 82419936), (3, 54946624), (4, 41209968), (6, 27473312), (8, 20604984), (12, 13736656), (16, 10302492), (24, 6868328), (32, 5151246), (48, 3434164), (64, 2575623), (96, 1717082), (192, 858541), (401, 411072), (802, 205536), (1203, 137024), (1604, 102768), (2141, 76992), (2406, 68512), (3208, 51384), (4282, 38496), (4812, 34256), (6416, 25692), (6423, 25664), (8564, 19248), (9624, 17128), (12832, 12846)]