207418892

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{853}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 392539392

約数和(自身を除く): 185120500

約数列:

[1, 2, 4, 31, 37, 53, 62, 74, 106, 124, 148, 212, 853, 1147, 1643, 1706, 1961, 2294, 3286, 3412, 3922, 4588, 6572, 7844, 26443, 31561, 45209, 52886, 60791, 63122, 90418, 105772, 121582, 126244, 180836, 243164, 978391, 1401479, 1672733, 1956782, 2802958, 3345466, 3913564, 5605916, 6690932, 51854723, 103709446, 207418892]

約数ペア:

[(1, 207418892), (2, 103709446), (4, 51854723), (31, 6690932), (37, 5605916), (53, 3913564), (62, 3345466), (74, 2802958), (106, 1956782), (124, 1672733), (148, 1401479), (212, 978391), (853, 243164), (1147, 180836), (1643, 126244), (1706, 121582), (1961, 105772), (2294, 90418), (3286, 63122), (3412, 60791), (3922, 52886), (4588, 45209), (6572, 31561), (7844, 26443)]