155442564

素因数分解:

$2^2\times 3^4\times {\mathrm{479761}}^1$

素因数の和:479777

約数の個数: 30

約数和(自身を含む): 406358414

約数和(自身を除く): 250915850

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 479761, 959522, 1439283, 1919044, 2878566, 4317849, 5757132, 8635698, 12953547, 17271396, 25907094, 38860641, 51814188, 77721282, 155442564]

約数ペア:

[(1, 155442564), (2, 77721282), (3, 51814188), (4, 38860641), (6, 25907094), (9, 17271396), (12, 12953547), (18, 8635698), (27, 5757132), (36, 4317849), (54, 2878566), (81, 1919044), (108, 1439283), (162, 959522), (324, 479761)]