207531454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{22871}}^1$

素因数の和:23235

約数の個数: 16

約数和(自身を含む): 336218400

約数和(自身を除く): 128686946

約数列:

[1, 2, 13, 26, 349, 698, 4537, 9074, 22871, 45742, 297323, 594646, 7981979, 15963958, 103765727, 207531454]

約数ペア:

[(1, 207531454), (2, 103765727), (13, 15963958), (26, 7981979), (349, 594646), (698, 297323), (4537, 45742), (9074, 22871)]