149600390

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{364879}}^1$

素因数の和:364927

約数の個数: 16

約数和(自身を含む): 275849280

約数和(自身を除く): 126248890

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 364879, 729758, 1824395, 3648790, 14960039, 29920078, 74800195, 149600390]

約数ペア:

[(1, 149600390), (2, 74800195), (5, 29920078), (10, 14960039), (41, 3648790), (82, 1824395), (205, 729758), (410, 364879)]