210399916

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{2801}}^1$

素因数の和:3105

約数の個数: 24

約数和(自身を含む): 374235120

約数和(自身を除く): 163835204

約数列:

[1, 2, 4, 89, 178, 211, 356, 422, 844, 2801, 5602, 11204, 18779, 37558, 75116, 249289, 498578, 591011, 997156, 1182022, 2364044, 52599979, 105199958, 210399916]

約数ペア:

[(1, 210399916), (2, 105199958), (4, 52599979), (89, 2364044), (178, 1182022), (211, 997156), (356, 591011), (422, 498578), (844, 249289), (2801, 75116), (5602, 37558), (11204, 18779)]