213444272

素因数分解:

$2^4\times {\mathrm{3547}}^1\times {\mathrm{3761}}^1$

素因数の和:7316

約数の個数: 20

約数和(自身を含む): 413774856

約数和(自身を除く): 200330584

約数列:

[1, 2, 4, 8, 16, 3547, 3761, 7094, 7522, 14188, 15044, 28376, 30088, 56752, 60176, 13340267, 26680534, 53361068, 106722136, 213444272]

約数ペア:

[(1, 213444272), (2, 106722136), (4, 53361068), (8, 26680534), (16, 13340267), (3547, 60176), (3761, 56752), (7094, 30088), (7522, 28376), (14188, 15044)]