138840204

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{108131}}^1$

素因数の和:108245

約数の個数: 24

約数和(自身を含む): 326991168

約数和(自身を除く): 188150964

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 108131, 216262, 324393, 432524, 648786, 1297572, 11570017, 23140034, 34710051, 46280068, 69420102, 138840204]

約数ペア:

[(1, 138840204), (2, 69420102), (3, 46280068), (4, 34710051), (6, 23140034), (12, 11570017), (107, 1297572), (214, 648786), (321, 432524), (428, 324393), (642, 216262), (1284, 108131)]