208088

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^2$

素因数の和:99

約数の個数: 24

約数和(自身を含む): 422100

約数和(自身を除く): 214012

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1369, 1406, 2738, 2812, 5476, 5624, 10952, 26011, 52022, 104044, 208088]

約数ペア:

[(1, 208088), (2, 104044), (4, 52022), (8, 26011), (19, 10952), (37, 5624), (38, 5476), (74, 2812), (76, 2738), (148, 1406), (152, 1369), (296, 703)]