200300848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{1759}}^1$

素因数の和:2425

約数の個数: 40

約数和(自身を含む): 424258560

約数和(自身を除く): 223957712

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 647, 1294, 1759, 2588, 3518, 5176, 7036, 7117, 10352, 14072, 14234, 19349, 28144, 28468, 38698, 56936, 77396, 113872, 154792, 309584, 1138073, 2276146, 4552292, 9104584, 12518803, 18209168, 25037606, 50075212, 100150424, 200300848]

約数ペア:

[(1, 200300848), (2, 100150424), (4, 50075212), (8, 25037606), (11, 18209168), (16, 12518803), (22, 9104584), (44, 4552292), (88, 2276146), (176, 1138073), (647, 309584), (1294, 154792), (1759, 113872), (2588, 77396), (3518, 56936), (5176, 38698), (7036, 28468), (7117, 28144), (10352, 19349), (14072, 14234)]