203399144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1955761}}^1$

素因数の和:1955780

約数の個数: 16

約数和(自身を含む): 410710020

約数和(自身を除く): 207310876

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1955761, 3911522, 7823044, 15646088, 25424893, 50849786, 101699572, 203399144]

約数ペア:

[(1, 203399144), (2, 101699572), (4, 50849786), (8, 25424893), (13, 15646088), (26, 7823044), (52, 3911522), (104, 1955761)]