225708208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{15451}}^1$

素因数の和:15553

約数の個数: 40

約数和(自身を含む): 482844096

約数和(自身を除く): 257135888

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 83, 88, 166, 176, 332, 664, 913, 1328, 1826, 3652, 7304, 14608, 15451, 30902, 61804, 123608, 169961, 247216, 339922, 679844, 1282433, 1359688, 2564866, 2719376, 5129732, 10259464, 14106763, 20518928, 28213526, 56427052, 112854104, 225708208]

約数ペア:

[(1, 225708208), (2, 112854104), (4, 56427052), (8, 28213526), (11, 20518928), (16, 14106763), (22, 10259464), (44, 5129732), (83, 2719376), (88, 2564866), (166, 1359688), (176, 1282433), (332, 679844), (664, 339922), (913, 247216), (1328, 169961), (1826, 123608), (3652, 61804), (7304, 30902), (14608, 15451)]