201698452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 381572800

約数和(自身を除く): 179874348

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 139, 244, 278, 313, 556, 626, 1159, 1252, 2318, 2641, 4636, 5282, 5947, 8479, 10564, 11894, 16958, 19093, 23788, 33916, 38186, 43507, 76372, 87014, 161101, 174028, 322202, 362767, 644404, 725534, 826633, 1451068, 1653266, 2653927, 3306532, 5307854, 10615708, 50424613, 100849226, 201698452]

約数ペア:

[(1, 201698452), (2, 100849226), (4, 50424613), (19, 10615708), (38, 5307854), (61, 3306532), (76, 2653927), (122, 1653266), (139, 1451068), (244, 826633), (278, 725534), (313, 644404), (556, 362767), (626, 322202), (1159, 174028), (1252, 161101), (2318, 87014), (2641, 76372), (4636, 43507), (5282, 38186), (5947, 33916), (8479, 23788), (10564, 19093), (11894, 16958)]