201219248

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{63197}}^1$

素因数の和:63404

約数の個数: 20

約数和(自身を含む): 391827600

約数和(自身を除く): 190608352

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 63197, 126394, 252788, 505576, 1011152, 12576203, 25152406, 50304812, 100609624, 201219248]

約数ペア:

[(1, 201219248), (2, 100609624), (4, 50304812), (8, 25152406), (16, 12576203), (199, 1011152), (398, 505576), (796, 252788), (1592, 126394), (3184, 63197)]