208290564

素因数分解:

$2^2\times 3^2\times {\mathrm{1861}}^1\times {\mathrm{3109}}^1$

素因数の和:4980

約数の個数: 36

約数和(自身を含む): 526964620

約数和(自身を除く): 318674056

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1861, 3109, 3722, 5583, 6218, 7444, 9327, 11166, 12436, 16749, 18654, 22332, 27981, 33498, 37308, 55962, 66996, 111924, 5785849, 11571698, 17357547, 23143396, 34715094, 52072641, 69430188, 104145282, 208290564]

約数ペア:

[(1, 208290564), (2, 104145282), (3, 69430188), (4, 52072641), (6, 34715094), (9, 23143396), (12, 17357547), (18, 11571698), (36, 5785849), (1861, 111924), (3109, 66996), (3722, 55962), (5583, 37308), (6218, 33498), (7444, 27981), (9327, 22332), (11166, 18654), (12436, 16749)]