149778896

素因数分解:

$2^4\times {\mathrm{373}}^1\times {\mathrm{25097}}^1$

素因数の和:25478

約数の個数: 20

約数和(自身を含む): 290986212

約数和(自身を除く): 141207316

約数列:

[1, 2, 4, 8, 16, 373, 746, 1492, 2984, 5968, 25097, 50194, 100388, 200776, 401552, 9361181, 18722362, 37444724, 74889448, 149778896]

約数ペア:

[(1, 149778896), (2, 74889448), (4, 37444724), (8, 18722362), (16, 9361181), (373, 401552), (746, 200776), (1492, 100388), (2984, 50194), (5968, 25097)]