138260487

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{467}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 198132480

約数和(自身を除く): 59871993

約数列:

[1, 3, 29, 41, 83, 87, 123, 249, 467, 1189, 1401, 2407, 3403, 3567, 7221, 10209, 13543, 19147, 38761, 40629, 57441, 98687, 116283, 296061, 555263, 1124069, 1589201, 1665789, 3372207, 4767603, 46086829, 138260487]

約数ペア:

[(1, 138260487), (3, 46086829), (29, 4767603), (41, 3372207), (83, 1665789), (87, 1589201), (123, 1124069), (249, 555263), (467, 296061), (1189, 116283), (1401, 98687), (2407, 57441), (3403, 40629), (3567, 38761), (7221, 19147), (10209, 13543)]