198502204

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{378821}}^1$

素因数の和:378956

約数の個数: 12

約数和(自身を含む): 350031528

約数和(自身を除く): 151529324

約数列:

[1, 2, 4, 131, 262, 524, 378821, 757642, 1515284, 49625551, 99251102, 198502204]

約数ペア:

[(1, 198502204), (2, 99251102), (4, 49625551), (131, 1515284), (262, 757642), (524, 378821)]