200909216

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1453}}^1$

素因数の和:1641

約数の個数: 48

約数和(自身を含む): 412209000

約数和(自身を除く): 211299784

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 149, 232, 298, 464, 596, 928, 1192, 1453, 2384, 2906, 4321, 4768, 5812, 8642, 11624, 17284, 23248, 34568, 42137, 46496, 69136, 84274, 138272, 168548, 216497, 337096, 432994, 674192, 865988, 1348384, 1731976, 3463952, 6278413, 6927904, 12556826, 25113652, 50227304, 100454608, 200909216]

約数ペア:

[(1, 200909216), (2, 100454608), (4, 50227304), (8, 25113652), (16, 12556826), (29, 6927904), (32, 6278413), (58, 3463952), (116, 1731976), (149, 1348384), (232, 865988), (298, 674192), (464, 432994), (596, 337096), (928, 216497), (1192, 168548), (1453, 138272), (2384, 84274), (2906, 69136), (4321, 46496), (4768, 42137), (5812, 34568), (8642, 23248), (11624, 17284)]