123173234

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{17971}}^1$

素因数の和:18145

約数の個数: 16

約数和(自身を含む): 194097600

約数和(自身を除く): 70924366

約数列:

[1, 2, 23, 46, 149, 298, 3427, 6854, 17971, 35942, 413333, 826666, 2677679, 5355358, 61586617, 123173234]

約数ペア:

[(1, 123173234), (2, 61586617), (23, 5355358), (46, 2677679), (149, 826666), (298, 413333), (3427, 35942), (6854, 17971)]