197638992

素因数分解:

$2^4\times 3^2\times {\mathrm{1372493}}^1$

素因数の和:1372507

約数の個数: 30

約数和(自身を含む): 553115082

約数和(自身を除く): 355476090

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1372493, 2744986, 4117479, 5489972, 8234958, 10979944, 12352437, 16469916, 21959888, 24704874, 32939832, 49409748, 65879664, 98819496, 197638992]

約数ペア:

[(1, 197638992), (2, 98819496), (3, 65879664), (4, 49409748), (6, 32939832), (8, 24704874), (9, 21959888), (12, 16469916), (16, 12352437), (18, 10979944), (24, 8234958), (36, 5489972), (48, 4117479), (72, 2744986), (144, 1372493)]