121012248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{720311}}^1$

素因数の和:720327

約数の個数: 32

約数和(自身を含む): 345749760

約数和(自身を除く): 224737512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 720311, 1440622, 2160933, 2881244, 4321866, 5042177, 5762488, 8643732, 10084354, 15126531, 17287464, 20168708, 30253062, 40337416, 60506124, 121012248]

約数ペア:

[(1, 121012248), (2, 60506124), (3, 40337416), (4, 30253062), (6, 20168708), (7, 17287464), (8, 15126531), (12, 10084354), (14, 8643732), (21, 5762488), (24, 5042177), (28, 4321866), (42, 2881244), (56, 2160933), (84, 1440622), (168, 720311)]