207222756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1328351}}^1$

素因数の和:1328371

約数の個数: 24

約数和(自身を含む): 520713984

約数和(自身を除く): 313491228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1328351, 2656702, 3985053, 5313404, 7970106, 15940212, 17268563, 34537126, 51805689, 69074252, 103611378, 207222756]

約数ペア:

[(1, 207222756), (2, 103611378), (3, 69074252), (4, 51805689), (6, 34537126), (12, 17268563), (13, 15940212), (26, 7970106), (39, 5313404), (52, 3985053), (78, 2656702), (156, 1328351)]