149956849

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{15269}}^1$

素因数の和:15360

約数の個数: 16

約数和(自身を含む): 181774080

約数和(自身を除く): 31817231

約数列:

[1, 7, 23, 61, 161, 427, 1403, 9821, 15269, 106883, 351187, 931409, 2458309, 6519863, 21422407, 149956849]

約数ペア:

[(1, 149956849), (7, 21422407), (23, 6519863), (61, 2458309), (161, 931409), (427, 351187), (1403, 106883), (9821, 15269)]