210920156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{100057}}^1$

素因数の和:100109

約数の個数: 24

約数和(自身を含む): 403433856

約数和(自身を除く): 192513700

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 100057, 200114, 400228, 1700969, 3101767, 3401938, 6203534, 6803876, 12407068, 52730039, 105460078, 210920156]

約数ペア:

[(1, 210920156), (2, 105460078), (4, 52730039), (17, 12407068), (31, 6803876), (34, 6203534), (62, 3401938), (68, 3101767), (124, 1700969), (527, 400228), (1054, 200114), (2108, 100057)]