228678839

素因数分解:

${\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:530

約数の個数: 16

約数和(自身を含む): 236876640

約数和(自身を除く): 8197801

約数列:

[1, 67, 109, 173, 181, 7303, 11591, 12127, 18857, 19729, 31313, 1263419, 1321843, 2097971, 3413117, 228678839]

約数ペア:

[(1, 228678839), (67, 3413117), (109, 2097971), (173, 1321843), (181, 1263419), (7303, 31313), (11591, 19729), (12127, 18857)]