199071766

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{72707}}^1$

素因数の和:72783

約数の個数: 12

約数和(自身を含む): 306900468

約数和(自身を除く): 107828702

約数列:

[1, 2, 37, 74, 1369, 2738, 72707, 145414, 2690159, 5380318, 99535883, 199071766]

約数ペア:

[(1, 199071766), (2, 99535883), (37, 5380318), (74, 2690159), (1369, 145414), (2738, 72707)]