137420948

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{367}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 282906624

約数和(自身を除く): 145485676

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 311, 367, 602, 622, 734, 1204, 1244, 1468, 2177, 2569, 4354, 5138, 8708, 10276, 13373, 15781, 26746, 31562, 53492, 63124, 93611, 110467, 114137, 187222, 220934, 228274, 374444, 441868, 456548, 798959, 1597918, 3195836, 4907891, 9815782, 19631564, 34355237, 68710474, 137420948]

約数ペア:

[(1, 137420948), (2, 68710474), (4, 34355237), (7, 19631564), (14, 9815782), (28, 4907891), (43, 3195836), (86, 1597918), (172, 798959), (301, 456548), (311, 441868), (367, 374444), (602, 228274), (622, 220934), (734, 187222), (1204, 114137), (1244, 110467), (1468, 93611), (2177, 63124), (2569, 53492), (4354, 31562), (5138, 26746), (8708, 15781), (10276, 13373)]