147872396

素因数分解:

$2^2\times 7^2\times {\mathrm{754451}}^1$

素因数の和:754469

約数の個数: 18

約数和(自身を含む): 301026348

約数和(自身を除く): 153153952

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 754451, 1508902, 3017804, 5281157, 10562314, 21124628, 36968099, 73936198, 147872396]

約数ペア:

[(1, 147872396), (2, 73936198), (4, 36968099), (7, 21124628), (14, 10562314), (28, 5281157), (49, 3017804), (98, 1508902), (196, 754451)]