207930256

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{276503}}^1$

素因数の和:276558

約数の個数: 20

約数和(自身を含む): 411437952

約数和(自身を除く): 203507696

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 276503, 553006, 1106012, 2212024, 4424048, 12995641, 25991282, 51982564, 103965128, 207930256]

約数ペア:

[(1, 207930256), (2, 103965128), (4, 51982564), (8, 25991282), (16, 12995641), (47, 4424048), (94, 2212024), (188, 1106012), (376, 553006), (752, 276503)]