161487288

素因数分解:

$2^3\times 3^2\times {\mathrm{2242879}}^1$

素因数の和:2242891

約数の個数: 24

約数和(自身を含む): 437361600

約数和(自身を除く): 275874312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2242879, 4485758, 6728637, 8971516, 13457274, 17943032, 20185911, 26914548, 40371822, 53829096, 80743644, 161487288]

約数ペア:

[(1, 161487288), (2, 80743644), (3, 53829096), (4, 40371822), (6, 26914548), (8, 20185911), (9, 17943032), (12, 13457274), (18, 8971516), (24, 6728637), (36, 4485758), (72, 2242879)]