200538078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2571001}}^1$

素因数の和:2571019

約数の個数: 16

約数和(自身を含む): 431928336

約数和(自身を除く): 231390258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2571001, 5142002, 7713003, 15426006, 33423013, 66846026, 100269039, 200538078]

約数ペア:

[(1, 200538078), (2, 100269039), (3, 66846026), (6, 33423013), (13, 15426006), (26, 7713003), (39, 5142002), (78, 2571001)]