149366178

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{638317}}^1$

素因数の和:638338

約数の個数: 24

約数和(自身を含む): 348521628

約数和(自身を除く): 199155450

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 638317, 1276634, 1914951, 3829902, 5744853, 8298121, 11489706, 16596242, 24894363, 49788726, 74683089, 149366178]

約数ペア:

[(1, 149366178), (2, 74683089), (3, 49788726), (6, 24894363), (9, 16596242), (13, 11489706), (18, 8298121), (26, 5744853), (39, 3829902), (78, 1914951), (117, 1276634), (234, 638317)]