207629584

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{30971}}^1$

素因数の和:31398

約数の個数: 20

約数和(自身を含む): 403255440

約数和(自身を除く): 195625856

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 30971, 61942, 123884, 247768, 495536, 12976849, 25953698, 51907396, 103814792, 207629584]

約数ペア:

[(1, 207629584), (2, 103814792), (4, 51907396), (8, 25953698), (16, 12976849), (419, 495536), (838, 247768), (1676, 123884), (3352, 61942), (6704, 30971)]