123780318

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{2393}}^1$

素因数の和:2668

約数の個数: 32

約数和(自身を含む): 255449376

約数和(自身を除く): 131669058

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 233, 466, 699, 1398, 2393, 4786, 7179, 8621, 14358, 17242, 25863, 51726, 88541, 177082, 265623, 531246, 557569, 1115138, 1672707, 3345414, 20630053, 41260106, 61890159, 123780318]

約数ペア:

[(1, 123780318), (2, 61890159), (3, 41260106), (6, 20630053), (37, 3345414), (74, 1672707), (111, 1115138), (222, 557569), (233, 531246), (466, 265623), (699, 177082), (1398, 88541), (2393, 51726), (4786, 25863), (7179, 17242), (8621, 14358)]