128500788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{823723}}^1$

素因数の和:823743

約数の個数: 24

約数和(自身を含む): 322899808

約数和(自身を除く): 194399020

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 823723, 1647446, 2471169, 3294892, 4942338, 9884676, 10708399, 21416798, 32125197, 42833596, 64250394, 128500788]

約数ペア:

[(1, 128500788), (2, 64250394), (3, 42833596), (4, 32125197), (6, 21416798), (12, 10708399), (13, 9884676), (26, 4942338), (39, 3294892), (52, 2471169), (78, 1647446), (156, 823723)]