206968145

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1\times {\mathrm{2029}}^1$

素因数の和:2944

約数の個数: 16

約数和(自身を含む): 259580160

約数和(自身を除く): 52612015

約数列:

[1, 5, 23, 115, 887, 2029, 4435, 10145, 20401, 46667, 102005, 233335, 1799723, 8998615, 41393629, 206968145]

約数ペア:

[(1, 206968145), (5, 41393629), (23, 8998615), (115, 1799723), (887, 233335), (2029, 102005), (4435, 46667), (10145, 20401)]