145394864

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{313351}}^1$

素因数の和:313388

約数の個数: 20

約数和(自身を含む): 291417360

約数和(自身を除く): 146022496

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 313351, 626702, 1253404, 2506808, 5013616, 9087179, 18174358, 36348716, 72697432, 145394864]

約数ペア:

[(1, 145394864), (2, 72697432), (4, 36348716), (8, 18174358), (16, 9087179), (29, 5013616), (58, 2506808), (116, 1253404), (232, 626702), (464, 313351)]