202240955

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{251231}}^1$

素因数の和:251266

約数の個数: 16

約数和(自身を含む): 289419264

約数和(自身を除く): 87178309

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 251231, 1256155, 1758617, 5778313, 8793085, 28891565, 40448191, 202240955]

約数ペア:

[(1, 202240955), (5, 40448191), (7, 28891565), (23, 8793085), (35, 5778313), (115, 1758617), (161, 1256155), (805, 251231)]