187864864

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{7517}}^1$

素因数の和:7609

約数の個数: 48

約数和(自身を含む): 409219776

約数和(自身を除く): 221354912

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 71, 88, 142, 176, 284, 352, 568, 781, 1136, 1562, 2272, 3124, 6248, 7517, 12496, 15034, 24992, 30068, 60136, 82687, 120272, 165374, 240544, 330748, 533707, 661496, 1067414, 1322992, 2134828, 2645984, 4269656, 5870777, 8539312, 11741554, 17078624, 23483108, 46966216, 93932432, 187864864]

約数ペア:

[(1, 187864864), (2, 93932432), (4, 46966216), (8, 23483108), (11, 17078624), (16, 11741554), (22, 8539312), (32, 5870777), (44, 4269656), (71, 2645984), (88, 2134828), (142, 1322992), (176, 1067414), (284, 661496), (352, 533707), (568, 330748), (781, 240544), (1136, 165374), (1562, 120272), (2272, 82687), (3124, 60136), (6248, 30068), (7517, 24992), (12496, 15034)]