161785753892

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79151543}}^1$

素因数の和:79151627

約数の個数: 24

約数和(自身を含む): 328003998336

約数和(自身を除く): 166218244444

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 79151543, 158303086, 316606172, 554060801, 1108121602, 2216243204, 5778062639, 11556125278, 23112250556, 40446438473, 80892876946, 161785753892]

約数ペア:

[(1, 161785753892), (2, 80892876946), (4, 40446438473), (7, 23112250556), (14, 11556125278), (28, 5778062639), (73, 2216243204), (146, 1108121602), (292, 554060801), (511, 316606172), (1022, 158303086), (2044, 79151543)]