201522208

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{331451}}^1$

素因数の和:331480

約数の個数: 24

約数和(自身を含む): 417629520

約数和(自身を除く): 216107312

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 331451, 662902, 1325804, 2651608, 5303216, 6297569, 10606432, 12595138, 25190276, 50380552, 100761104, 201522208]

約数ペア:

[(1, 201522208), (2, 100761104), (4, 50380552), (8, 25190276), (16, 12595138), (19, 10606432), (32, 6297569), (38, 5303216), (76, 2651608), (152, 1325804), (304, 662902), (608, 331451)]