204805468

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{235951}}^1$

素因数の和:235993

約数の個数: 24

約数和(自身を含む): 422825984

約数和(自身を除く): 218020516

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 235951, 471902, 943804, 1651657, 3303314, 6606628, 7314481, 14628962, 29257924, 51201367, 102402734, 204805468]

約数ペア:

[(1, 204805468), (2, 102402734), (4, 51201367), (7, 29257924), (14, 14628962), (28, 7314481), (31, 6606628), (62, 3303314), (124, 1651657), (217, 943804), (434, 471902), (868, 235951)]