209766456

素因数分解:

$2^3\times 3^3\times {\mathrm{971141}}^1$

素因数の和:971156

約数の個数: 32

約数和(自身を含む): 582685200

約数和(自身を除く): 372918744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 971141, 1942282, 2913423, 3884564, 5826846, 7769128, 8740269, 11653692, 17480538, 23307384, 26220807, 34961076, 52441614, 69922152, 104883228, 209766456]

約数ペア:

[(1, 209766456), (2, 104883228), (3, 69922152), (4, 52441614), (6, 34961076), (8, 26220807), (9, 23307384), (12, 17480538), (18, 11653692), (24, 8740269), (27, 7769128), (36, 5826846), (54, 3884564), (72, 2913423), (108, 1942282), (216, 971141)]