204301904

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{1487}}^1$

素因数の和:1803

約数の個数: 40

約数和(自身を含む): 410354688

約数和(自身を除く): 206052784

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 277, 496, 554, 1108, 1487, 2216, 2974, 4432, 5948, 8587, 11896, 17174, 23792, 34348, 46097, 68696, 92194, 137392, 184388, 368776, 411899, 737552, 823798, 1647596, 3295192, 6590384, 12768869, 25537738, 51075476, 102150952, 204301904]

約数ペア:

[(1, 204301904), (2, 102150952), (4, 51075476), (8, 25537738), (16, 12768869), (31, 6590384), (62, 3295192), (124, 1647596), (248, 823798), (277, 737552), (496, 411899), (554, 368776), (1108, 184388), (1487, 137392), (2216, 92194), (2974, 68696), (4432, 46097), (5948, 34348), (8587, 23792), (11896, 17174)]