128804526

素因数分解:

$2^1\times 3^3\times {\mathrm{541}}^1\times {\mathrm{4409}}^1$

素因数の和:4961

約数の個数: 32

約数和(自身を含む): 286826400

約数和(自身を除く): 158021874

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 541, 1082, 1623, 3246, 4409, 4869, 8818, 9738, 13227, 14607, 26454, 29214, 39681, 79362, 119043, 238086, 2385269, 4770538, 7155807, 14311614, 21467421, 42934842, 64402263, 128804526]

約数ペア:

[(1, 128804526), (2, 64402263), (3, 42934842), (6, 21467421), (9, 14311614), (18, 7155807), (27, 4770538), (54, 2385269), (541, 238086), (1082, 119043), (1623, 79362), (3246, 39681), (4409, 29214), (4869, 26454), (8818, 14607), (9738, 13227)]