201981124

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{13469}}^1$

素因数の和:13659

約数の個数: 24

約数和(自身を含む): 371125440

約数和(自身を除く): 169144316

約数列:

[1, 2, 4, 23, 46, 92, 163, 326, 652, 3749, 7498, 13469, 14996, 26938, 53876, 309787, 619574, 1239148, 2195447, 4390894, 8781788, 50495281, 100990562, 201981124]

約数ペア:

[(1, 201981124), (2, 100990562), (4, 50495281), (23, 8781788), (46, 4390894), (92, 2195447), (163, 1239148), (326, 619574), (652, 309787), (3749, 53876), (7498, 26938), (13469, 14996)]