163139220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{906329}}^1$

素因数の和:906344

約数の個数: 36

約数和(自身を含む): 494856180

約数和(自身を除く): 331716960

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 906329, 1812658, 2718987, 3625316, 4531645, 5437974, 8156961, 9063290, 10875948, 13594935, 16313922, 18126580, 27189870, 32627844, 40784805, 54379740, 81569610, 163139220]

約数ペア:

[(1, 163139220), (2, 81569610), (3, 54379740), (4, 40784805), (5, 32627844), (6, 27189870), (9, 18126580), (10, 16313922), (12, 13594935), (15, 10875948), (18, 9063290), (20, 8156961), (30, 5437974), (36, 4531645), (45, 3625316), (60, 2718987), (90, 1812658), (180, 906329)]