206718564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1325119}}^1$

素因数の和:1325139

約数の個数: 24

約数和(自身を含む): 519447040

約数和(自身を除く): 312728476

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1325119, 2650238, 3975357, 5300476, 7950714, 15901428, 17226547, 34453094, 51679641, 68906188, 103359282, 206718564]

約数ペア:

[(1, 206718564), (2, 103359282), (3, 68906188), (4, 51679641), (6, 34453094), (12, 17226547), (13, 15901428), (26, 7950714), (39, 5300476), (52, 3975357), (78, 2650238), (156, 1325119)]