208449986

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{6067}}^1$

素因数の和:6529

約数の個数: 16

約数和(自身を含む): 321118560

約数和(自身を除く): 112668574

約数列:

[1, 2, 41, 82, 419, 838, 6067, 12134, 17179, 34358, 248747, 497494, 2542073, 5084146, 104224993, 208449986]

約数ペア:

[(1, 208449986), (2, 104224993), (41, 5084146), (82, 2542073), (419, 497494), (838, 248747), (6067, 34358), (12134, 17179)]