200140318

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{1069}}^1$

素因数の和:1432

約数の個数: 32

約数和(自身を含む): 352535040

約数和(自身を除く): 152394722

約数列:

[1, 2, 7, 14, 43, 86, 301, 311, 602, 622, 1069, 2138, 2177, 4354, 7483, 13373, 14966, 26746, 45967, 91934, 93611, 187222, 321769, 332459, 643538, 664918, 2327213, 4654426, 14295737, 28591474, 100070159, 200140318]

約数ペア:

[(1, 200140318), (2, 100070159), (7, 28591474), (14, 14295737), (43, 4654426), (86, 2327213), (301, 664918), (311, 643538), (602, 332459), (622, 321769), (1069, 187222), (2138, 93611), (2177, 91934), (4354, 45967), (7483, 26746), (13373, 14966)]