136137872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{654509}}^1$

素因数の和:654530

約数の個数: 20

約数和(自身を含む): 284057340

約数和(自身を除く): 147919468

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 654509, 1309018, 2618036, 5236072, 8508617, 10472144, 17017234, 34034468, 68068936, 136137872]

約数ペア:

[(1, 136137872), (2, 68068936), (4, 34034468), (8, 17017234), (13, 10472144), (16, 8508617), (26, 5236072), (52, 2618036), (104, 1309018), (208, 654509)]