173898512

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{205069}}^1$

素因数の和:205130

約数の個数: 20

約数和(自身を含む): 343287180

約数和(自身を除く): 169388668

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 205069, 410138, 820276, 1640552, 3281104, 10868657, 21737314, 43474628, 86949256, 173898512]

約数ペア:

[(1, 173898512), (2, 86949256), (4, 43474628), (8, 21737314), (16, 10868657), (53, 3281104), (106, 1640552), (212, 820276), (424, 410138), (848, 205069)]