165380418

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1312543}}^1$

素因数の和:1312558

約数の個数: 24

約数和(自身を含む): 409513728

約数和(自身を除く): 244133310

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1312543, 2625086, 3937629, 7875258, 9187801, 11812887, 18375602, 23625774, 27563403, 55126806, 82690209, 165380418]

約数ペア:

[(1, 165380418), (2, 82690209), (3, 55126806), (6, 27563403), (7, 23625774), (9, 18375602), (14, 11812887), (18, 9187801), (21, 7875258), (42, 3937629), (63, 2625086), (126, 1312543)]