205126576

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{193}}^1\times {\mathrm{367}}^1$

素因数の和:749

約数の個数: 40

約数和(自身を含む): 402793664

約数和(自身を除く): 197667088

約数列:

[1, 2, 4, 8, 16, 181, 193, 362, 367, 386, 724, 734, 772, 1448, 1468, 1544, 2896, 2936, 3088, 5872, 34933, 66427, 69866, 70831, 132854, 139732, 141662, 265708, 279464, 283324, 531416, 558928, 566648, 1062832, 1133296, 12820411, 25640822, 51281644, 102563288, 205126576]

約数ペア:

[(1, 205126576), (2, 102563288), (4, 51281644), (8, 25640822), (16, 12820411), (181, 1133296), (193, 1062832), (362, 566648), (367, 558928), (386, 531416), (724, 283324), (734, 279464), (772, 265708), (1448, 141662), (1468, 139732), (1544, 132854), (2896, 70831), (2936, 69866), (3088, 66427), (5872, 34933)]