162138812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{34439}}^1$

素因数の和:34561

約数の個数: 24

約数和(自身を含む): 312439680

約数和(自身を除く): 150300868

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 34439, 68878, 137756, 378829, 757658, 1515316, 3684973, 7369946, 14739892, 40534703, 81069406, 162138812]

約数ペア:

[(1, 162138812), (2, 81069406), (4, 40534703), (11, 14739892), (22, 7369946), (44, 3684973), (107, 1515316), (214, 757658), (428, 378829), (1177, 137756), (2354, 68878), (4708, 34439)]