148940752

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{1249}}^1$

素因数の和:1543

約数の個数: 40

約数和(自身を含む): 299925000

約数和(自身を除く): 150984248

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 257, 464, 514, 1028, 1249, 2056, 2498, 4112, 4996, 7453, 9992, 14906, 19984, 29812, 36221, 59624, 72442, 119248, 144884, 289768, 320993, 579536, 641986, 1283972, 2567944, 5135888, 9308797, 18617594, 37235188, 74470376, 148940752]

約数ペア:

[(1, 148940752), (2, 74470376), (4, 37235188), (8, 18617594), (16, 9308797), (29, 5135888), (58, 2567944), (116, 1283972), (232, 641986), (257, 579536), (464, 320993), (514, 289768), (1028, 144884), (1249, 119248), (2056, 72442), (2498, 59624), (4112, 36221), (4996, 29812), (7453, 19984), (9992, 14906)]