153667516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{9067}}^1$

素因数の和:9313

約数の個数: 24

約数和(自身を含む): 284372480

約数和(自身を除く): 130704964

約数列:

[1, 2, 4, 19, 38, 76, 223, 446, 892, 4237, 8474, 9067, 16948, 18134, 36268, 172273, 344546, 689092, 2021941, 4043882, 8087764, 38416879, 76833758, 153667516]

約数ペア:

[(1, 153667516), (2, 76833758), (4, 38416879), (19, 8087764), (38, 4043882), (76, 2021941), (223, 689092), (446, 344546), (892, 172273), (4237, 36268), (8474, 18134), (9067, 16948)]