138513402

素因数分解:

$2^1\times 3^5\times {\mathrm{285007}}^1$

素因数の和:285024

約数の個数: 24

約数和(自身を含む): 311228736

約数和(自身を除く): 172715334

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 285007, 570014, 855021, 1710042, 2565063, 5130126, 7695189, 15390378, 23085567, 46171134, 69256701, 138513402]

約数ペア:

[(1, 138513402), (2, 69256701), (3, 46171134), (6, 23085567), (9, 15390378), (18, 7695189), (27, 5130126), (54, 2565063), (81, 1710042), (162, 855021), (243, 570014), (486, 285007)]