199970538

素因数分解:

$2^1\times 3^1\times {\mathrm{1277}}^1\times {\mathrm{26099}}^1$

素因数の和:27381

約数の個数: 16

約数和(自身を含む): 400269600

約数和(自身を除く): 200299062

約数列:

[1, 2, 3, 6, 1277, 2554, 3831, 7662, 26099, 52198, 78297, 156594, 33328423, 66656846, 99985269, 199970538]

約数ペア:

[(1, 199970538), (2, 99985269), (3, 66656846), (6, 33328423), (1277, 156594), (2554, 78297), (3831, 52198), (7662, 26099)]