142163245

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{66587}}^1$

素因数の和:66660

約数の個数: 16

約数和(自身を含む): 198165888

約数和(自身を除く): 56002643

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 66587, 332935, 466109, 2330545, 4061807, 20309035, 28432649, 142163245]

約数ペア:

[(1, 142163245), (5, 28432649), (7, 20309035), (35, 4061807), (61, 2330545), (305, 466109), (427, 332935), (2135, 66587)]