139383176

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{220543}}^1$

素因数の和:220628

約数の個数: 16

約数和(自身を含む): 264652800

約数和(自身を除く): 125269624

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 220543, 441086, 882172, 1764344, 17422897, 34845794, 69691588, 139383176]

約数ペア:

[(1, 139383176), (2, 69691588), (4, 34845794), (8, 17422897), (79, 1764344), (158, 882172), (316, 441086), (632, 220543)]