123670576

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{659}}^1$

素因数の和:1021

約数の個数: 40

約数和(自身を含む): 247238640

約数和(自身を除く): 123568064

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 317, 592, 634, 659, 1268, 1318, 2536, 2636, 5072, 5272, 10544, 11729, 23458, 24383, 46916, 48766, 93832, 97532, 187664, 195064, 208903, 390128, 417806, 835612, 1671224, 3342448, 7729411, 15458822, 30917644, 61835288, 123670576]

約数ペア:

[(1, 123670576), (2, 61835288), (4, 30917644), (8, 15458822), (16, 7729411), (37, 3342448), (74, 1671224), (148, 835612), (296, 417806), (317, 390128), (592, 208903), (634, 195064), (659, 187664), (1268, 97532), (1318, 93832), (2536, 48766), (2636, 46916), (5072, 24383), (5272, 23458), (10544, 11729)]