201845392

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{17497}}^1$

素因数の和:17615

約数の個数: 40

約数和(自身を含む): 451308416

約数和(自身を除く): 249463024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 5768, 11536, 17497, 34994, 69988, 122479, 139976, 244958, 279952, 489916, 979832, 1802191, 1959664, 3604382, 7208764, 12615337, 14417528, 25230674, 28835056, 50461348, 100922696, 201845392]

約数ペア:

[(1, 201845392), (2, 100922696), (4, 50461348), (7, 28835056), (8, 25230674), (14, 14417528), (16, 12615337), (28, 7208764), (56, 3604382), (103, 1959664), (112, 1802191), (206, 979832), (412, 489916), (721, 279952), (824, 244958), (1442, 139976), (1648, 122479), (2884, 69988), (5768, 34994), (11536, 17497)]