202289255

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{251291}}^1$

素因数の和:251326

約数の個数: 16

約数和(自身を含む): 289488384

約数和(自身を除く): 87199129

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 251291, 1256455, 1759037, 5779693, 8795185, 28898465, 40457851, 202289255]

約数ペア:

[(1, 202289255), (5, 40457851), (7, 28898465), (23, 8795185), (35, 5779693), (115, 1759037), (161, 1256455), (805, 251291)]