123155704

素因数分解:

$2^3\times 7^1\times {\mathrm{2199209}}^1$

素因数の和:2199222

約数の個数: 16

約数和(自身を含む): 263905200

約数和(自身を除く): 140749496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2199209, 4398418, 8796836, 15394463, 17593672, 30788926, 61577852, 123155704]

約数ペア:

[(1, 123155704), (2, 61577852), (4, 30788926), (7, 17593672), (8, 15394463), (14, 8796836), (28, 4398418), (56, 2199209)]