210004888

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{145031}}^1$

素因数の和:145218

約数の個数: 16

約数和(自身を含む): 395937360

約数和(自身を除く): 185932472

約数列:

[1, 2, 4, 8, 181, 362, 724, 1448, 145031, 290062, 580124, 1160248, 26250611, 52501222, 105002444, 210004888]

約数ペア:

[(1, 210004888), (2, 105002444), (4, 52501222), (8, 26250611), (181, 1160248), (362, 580124), (724, 290062), (1448, 145031)]