189450288

素因数分解:

$2^4\times 3^2\times {\mathrm{1315627}}^1$

素因数の和:1315641

約数の個数: 30

約数和(自身を含む): 530198084

約数和(自身を除く): 340747796

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1315627, 2631254, 3946881, 5262508, 7893762, 10525016, 11840643, 15787524, 21050032, 23681286, 31575048, 47362572, 63150096, 94725144, 189450288]

約数ペア:

[(1, 189450288), (2, 94725144), (3, 63150096), (4, 47362572), (6, 31575048), (8, 23681286), (9, 21050032), (12, 15787524), (16, 11840643), (18, 10525016), (24, 7893762), (36, 5262508), (48, 3946881), (72, 2631254), (144, 1315627)]