140527898

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{323797}}^1$

素因数の和:323837

約数の個数: 16

約数和(自身を含む): 248676864

約数和(自身を除く): 108148966

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 323797, 647594, 2266579, 4533158, 10037707, 20075414, 70263949, 140527898]

約数ペア:

[(1, 140527898), (2, 70263949), (7, 20075414), (14, 10037707), (31, 4533158), (62, 2266579), (217, 647594), (434, 323797)]