137508728

素因数分解:

$2^3\times 7^1\times {\mathrm{2455513}}^1$

素因数の和:2455526

約数の個数: 16

約数和(自身を含む): 294661680

約数和(自身を除く): 157152952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2455513, 4911026, 9822052, 17188591, 19644104, 34377182, 68754364, 137508728]

約数ペア:

[(1, 137508728), (2, 68754364), (4, 34377182), (7, 19644104), (8, 17188591), (14, 9822052), (28, 4911026), (56, 2455513)]