201554416

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{41851}}^1$

素因数の和:41909

約数の個数: 40

約数和(自身を含む): 456689024

約数和(自身を除く): 255134608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 41851, 83702, 167404, 292957, 334808, 585914, 669616, 1171828, 1799593, 2343656, 3599186, 4687312, 7198372, 12597151, 14396744, 25194302, 28793488, 50388604, 100777208, 201554416]

約数ペア:

[(1, 201554416), (2, 100777208), (4, 50388604), (7, 28793488), (8, 25194302), (14, 14396744), (16, 12597151), (28, 7198372), (43, 4687312), (56, 3599186), (86, 2343656), (112, 1799593), (172, 1171828), (301, 669616), (344, 585914), (602, 334808), (688, 292957), (1204, 167404), (2408, 83702), (4816, 41851)]