210790958

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{2939}}^1$

素因数の和:3104

約数の個数: 32

約数和(自身を含む): 372556800

約数和(自身を除く): 161765842

約数列:

[1, 2, 7, 14, 47, 94, 109, 218, 329, 658, 763, 1526, 2939, 5123, 5878, 10246, 20573, 35861, 41146, 71722, 138133, 276266, 320351, 640702, 966931, 1933862, 2242457, 4484914, 15056497, 30112994, 105395479, 210790958]

約数ペア:

[(1, 210790958), (2, 105395479), (7, 30112994), (14, 15056497), (47, 4484914), (94, 2242457), (109, 1933862), (218, 966931), (329, 640702), (658, 320351), (763, 276266), (1526, 138133), (2939, 71722), (5123, 41146), (5878, 35861), (10246, 20573)]