123923488

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{297893}}^1$

素因数の和:297916

約数の個数: 24

約数和(自身を含む): 262742508

約数和(自身を除く): 138819020

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 297893, 595786, 1191572, 2383144, 3872609, 4766288, 7745218, 9532576, 15490436, 30980872, 61961744, 123923488]

約数ペア:

[(1, 123923488), (2, 61961744), (4, 30980872), (8, 15490436), (13, 9532576), (16, 7745218), (26, 4766288), (32, 3872609), (52, 2383144), (104, 1191572), (208, 595786), (416, 297893)]