139532744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{3449}}^1$

素因数の和:3857

約数の個数: 32

約数和(自身を含む): 282555000

約数和(自身を除く): 143022256

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 389, 778, 1556, 3112, 3449, 5057, 6898, 10114, 13796, 20228, 27592, 40456, 44837, 89674, 179348, 358696, 1341661, 2683322, 5366644, 10733288, 17441593, 34883186, 69766372, 139532744]

約数ペア:

[(1, 139532744), (2, 69766372), (4, 34883186), (8, 17441593), (13, 10733288), (26, 5366644), (52, 2683322), (104, 1341661), (389, 358696), (778, 179348), (1556, 89674), (3112, 44837), (3449, 40456), (5057, 27592), (6898, 20228), (10114, 13796)]