202960496

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{309391}}^1$

素因数の和:309440

約数の個数: 20

約数和(自身を含む): 402828384

約数和(自身を除く): 199867888

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 309391, 618782, 1237564, 2475128, 4950256, 12685031, 25370062, 50740124, 101480248, 202960496]

約数ペア:

[(1, 202960496), (2, 101480248), (4, 50740124), (8, 25370062), (16, 12685031), (41, 4950256), (82, 2475128), (164, 1237564), (328, 618782), (656, 309391)]