142088023

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 205286400

約数和(自身を除く): 63198377

約数列:

[1, 7, 11, 17, 19, 29, 77, 119, 133, 187, 197, 203, 209, 319, 323, 493, 551, 1309, 1379, 1463, 2167, 2233, 2261, 3349, 3451, 3553, 3743, 3857, 5423, 5713, 6061, 9367, 15169, 23443, 24871, 26201, 36839, 37961, 39991, 41173, 42427, 62843, 63631, 65569, 97121, 103037, 108547, 257873, 288211, 439901, 445417, 679847, 699941, 721259, 759829, 1068331, 1194017, 1845299, 4899587, 7478317, 8358119, 12917093, 20298289, 142088023]

約数ペア:

[(1, 142088023), (7, 20298289), (11, 12917093), (17, 8358119), (19, 7478317), (29, 4899587), (77, 1845299), (119, 1194017), (133, 1068331), (187, 759829), (197, 721259), (203, 699941), (209, 679847), (319, 445417), (323, 439901), (493, 288211), (551, 257873), (1309, 108547), (1379, 103037), (1463, 97121), (2167, 65569), (2233, 63631), (2261, 62843), (3349, 42427), (3451, 41173), (3553, 39991), (3743, 37961), (3857, 36839), (5423, 26201), (5713, 24871), (6061, 23443), (9367, 15169)]