207979798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{195103}}^1$

素因数の和:195159

約数の個数: 16

約数和(自身を含む): 344163456

約数和(自身を除く): 136183658

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 195103, 390206, 2536339, 5072678, 7999223, 15998446, 103989899, 207979798]

約数ペア:

[(1, 207979798), (2, 103989899), (13, 15998446), (26, 7999223), (41, 5072678), (82, 2536339), (533, 390206), (1066, 195103)]