208610.0000000

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 9089696

約数和(自身を除く): 2103271

約数列:

[1, 5, 25, 43, 67, 97, 215, 335, 485, 1075, 1675, 2425, 2881, 4171, 6499, 14405, 20855, 32495, 72025, 104275, 162475, 279457, 1397285, 6986425]

約数ペア:

[(1, 6986425), (5, 1397285), (25, 279457), (43, 162475), (67, 104275), (97, 72025), (215, 32495), (335, 20855), (485, 14405), (1075, 6499), (1675, 4171), (2425, 2881)]