198462456

素因数分解:

$2^3\times 3^2\times {\mathrm{2756423}}^1$

素因数の和:2756435

約数の個数: 24

約数和(自身を含む): 537502680

約数和(自身を除く): 339040224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2756423, 5512846, 8269269, 11025692, 16538538, 22051384, 24807807, 33077076, 49615614, 66154152, 99231228, 198462456]

約数ペア:

[(1, 198462456), (2, 99231228), (3, 66154152), (4, 49615614), (6, 33077076), (8, 24807807), (9, 22051384), (12, 16538538), (18, 11025692), (24, 8269269), (36, 5512846), (72, 2756423)]