216428132

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{541}}^1\times {\mathrm{971}}^1$

素因数の和:1619

約数の個数: 24

約数和(自身を含む): 383527872

約数和(自身を除く): 167099740

約数列:

[1, 2, 4, 103, 206, 412, 541, 971, 1082, 1942, 2164, 3884, 55723, 100013, 111446, 200026, 222892, 400052, 525311, 1050622, 2101244, 54107033, 108214066, 216428132]

約数ペア:

[(1, 216428132), (2, 108214066), (4, 54107033), (103, 2101244), (206, 1050622), (412, 525311), (541, 400052), (971, 222892), (1082, 200026), (1942, 111446), (2164, 100013), (3884, 55723)]