123510012

素因数分解:

$2^2\times 3^1\times {\mathrm{643}}^1\times {\mathrm{16007}}^1$

素因数の和:16657

約数の個数: 24

約数和(自身を含む): 288656256

約数和(自身を除く): 165146244

約数列:

[1, 2, 3, 4, 6, 12, 643, 1286, 1929, 2572, 3858, 7716, 16007, 32014, 48021, 64028, 96042, 192084, 10292501, 20585002, 30877503, 41170004, 61755006, 123510012]

約数ペア:

[(1, 123510012), (2, 61755006), (3, 41170004), (4, 30877503), (6, 20585002), (12, 10292501), (643, 192084), (1286, 96042), (1929, 64028), (2572, 48021), (3858, 32014), (7716, 16007)]