209401432

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{33601}}^1$

素因数の和:33667

約数の個数: 32

約数和(自身を含む): 423385200

約数和(自身を除く): 213983768

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 33601, 67202, 134404, 268808, 638419, 1276838, 1377641, 2553676, 2755282, 5107352, 5510564, 11021128, 26175179, 52350358, 104700716, 209401432]

約数ペア:

[(1, 209401432), (2, 104700716), (4, 52350358), (8, 26175179), (19, 11021128), (38, 5510564), (41, 5107352), (76, 2755282), (82, 2553676), (152, 1377641), (164, 1276838), (328, 638419), (779, 268808), (1558, 134404), (3116, 67202), (6232, 33601)]