157744706

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{787}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 275358720

約数和(自身を除く): 117614014

約数列:

[1, 2, 7, 14, 103, 139, 206, 278, 721, 787, 973, 1442, 1574, 1946, 5509, 11018, 14317, 28634, 81061, 100219, 109393, 162122, 200438, 218786, 567427, 765751, 1134854, 1531502, 11267479, 22534958, 78872353, 157744706]

約数ペア:

[(1, 157744706), (2, 78872353), (7, 22534958), (14, 11267479), (103, 1531502), (139, 1134854), (206, 765751), (278, 567427), (721, 218786), (787, 200438), (973, 162122), (1442, 109393), (1574, 100219), (1946, 81061), (5509, 28634), (11018, 14317)]