161698428

素因数分解:

$2^2\times 3^2\times {\mathrm{4491623}}^1$

素因数の和:4491633

約数の個数: 18

約数和(自身を含む): 408737784

約数和(自身を除く): 247039356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4491623, 8983246, 13474869, 17966492, 26949738, 40424607, 53899476, 80849214, 161698428]

約数ペア:

[(1, 161698428), (2, 80849214), (3, 53899476), (4, 40424607), (6, 26949738), (9, 17966492), (12, 13474869), (18, 8983246), (36, 4491623)]