209532976

素因数分解:

$2^4\times {\mathrm{1009}}^1\times {\mathrm{12979}}^1$

素因数の和:13996

約数の個数: 20

約数和(自身を含む): 406403800

約数和(自身を除く): 196870824

約数列:

[1, 2, 4, 8, 16, 1009, 2018, 4036, 8072, 12979, 16144, 25958, 51916, 103832, 207664, 13095811, 26191622, 52383244, 104766488, 209532976]

約数ペア:

[(1, 209532976), (2, 104766488), (4, 52383244), (8, 26191622), (16, 13095811), (1009, 207664), (2018, 103832), (4036, 51916), (8072, 25958), (12979, 16144)]