149727638

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{7151}}^1$

素因数の和:7220

約数の個数: 24

約数和(自身を含む): 245242080

約数和(自身を除く): 95514442

約数列:

[1, 2, 19, 29, 38, 58, 361, 551, 722, 1102, 7151, 10469, 14302, 20938, 135869, 207379, 271738, 414758, 2581511, 3940201, 5163022, 7880402, 74863819, 149727638]

約数ペア:

[(1, 149727638), (2, 74863819), (19, 7880402), (29, 5163022), (38, 3940201), (58, 2581511), (361, 414758), (551, 271738), (722, 207379), (1102, 135869), (7151, 20938), (10469, 14302)]