138907706

素因数分解:

$2^1\times 7^1\times {\mathrm{1327}}^1\times {\mathrm{7477}}^1$

素因数の和:8813

約数の個数: 16

約数和(自身を含む): 238338816

約数和(自身を除く): 99431110

約数列:

[1, 2, 7, 14, 1327, 2654, 7477, 9289, 14954, 18578, 52339, 104678, 9921979, 19843958, 69453853, 138907706]

約数ペア:

[(1, 138907706), (2, 69453853), (7, 19843958), (14, 9921979), (1327, 104678), (2654, 52339), (7477, 18578), (9289, 14954)]