172815156

素因数分解:

$2^2\times 3^2\times {\mathrm{4800421}}^1$

素因数の和:4800431

約数の個数: 18

約数和(自身を含む): 436838402

約数和(自身を除く): 264023246

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4800421, 9600842, 14401263, 19201684, 28802526, 43203789, 57605052, 86407578, 172815156]

約数ペア:

[(1, 172815156), (2, 86407578), (3, 57605052), (4, 43203789), (6, 28802526), (9, 19201684), (12, 14401263), (18, 9600842), (36, 4800421)]