155892978

素因数分解:

$2^1\times 3^3\times {\mathrm{2886907}}^1$

素因数の和:2886918

約数の個数: 16

約数和(自身を含む): 346428960

約数和(自身を除く): 190535982

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2886907, 5773814, 8660721, 17321442, 25982163, 51964326, 77946489, 155892978]

約数ペア:

[(1, 155892978), (2, 77946489), (3, 51964326), (6, 25982163), (9, 17321442), (18, 8660721), (27, 5773814), (54, 2886907)]