201397168

素因数分解:

$2^4\times 7^1\times {\mathrm{1798189}}^1$

素因数の和:1798204

約数の個数: 20

約数和(自身を含む): 445951120

約数和(自身を除く): 244553952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1798189, 3596378, 7192756, 12587323, 14385512, 25174646, 28771024, 50349292, 100698584, 201397168]

約数ペア:

[(1, 201397168), (2, 100698584), (4, 50349292), (7, 28771024), (8, 25174646), (14, 14385512), (16, 12587323), (28, 7192756), (56, 3596378), (112, 1798189)]