139591732

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{487}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 290223360

約数和(自身を除く): 150631628

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 353, 406, 487, 706, 812, 974, 1412, 1948, 2471, 3409, 4942, 6818, 9884, 10237, 13636, 14123, 20474, 28246, 40948, 56492, 71659, 98861, 143318, 171911, 197722, 286636, 343822, 395444, 687644, 1203377, 2406754, 4813508, 4985419, 9970838, 19941676, 34897933, 69795866, 139591732]

約数ペア:

[(1, 139591732), (2, 69795866), (4, 34897933), (7, 19941676), (14, 9970838), (28, 4985419), (29, 4813508), (58, 2406754), (116, 1203377), (203, 687644), (353, 395444), (406, 343822), (487, 286636), (706, 197722), (812, 171911), (974, 143318), (1412, 98861), (1948, 71659), (2471, 56492), (3409, 40948), (4942, 28246), (6818, 20474), (9884, 14123), (10237, 13636)]