240212

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 502656

約数和(自身を除く): 262444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 373, 644, 746, 1492, 2611, 5222, 8579, 10444, 17158, 34316, 60053, 120106, 240212]

約数ペア:

[(1, 240212), (2, 120106), (4, 60053), (7, 34316), (14, 17158), (23, 10444), (28, 8579), (46, 5222), (92, 2611), (161, 1492), (322, 746), (373, 644)]