169664216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{6269}}^1$

素因数の和:6491

約数の個数: 32

約数和(自身を含む): 338580000

約数和(自身を除く): 168915784

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 199, 398, 796, 1592, 3383, 6269, 6766, 12538, 13532, 25076, 27064, 50152, 106573, 213146, 426292, 852584, 1247531, 2495062, 4990124, 9980248, 21208027, 42416054, 84832108, 169664216]

約数ペア:

[(1, 169664216), (2, 84832108), (4, 42416054), (8, 21208027), (17, 9980248), (34, 4990124), (68, 2495062), (136, 1247531), (199, 852584), (398, 426292), (796, 213146), (1592, 106573), (3383, 50152), (6269, 27064), (6766, 25076), (12538, 13532)]