201518504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{10853}}^1$

素因数の和:11081

約数の個数: 32

約数和(自身を含む): 414188640

約数和(自身を除く): 212670136

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 211, 422, 844, 1688, 2321, 4642, 9284, 10853, 18568, 21706, 43412, 86824, 119383, 238766, 477532, 955064, 2289983, 4579966, 9159932, 18319864, 25189813, 50379626, 100759252, 201518504]

約数ペア:

[(1, 201518504), (2, 100759252), (4, 50379626), (8, 25189813), (11, 18319864), (22, 9159932), (44, 4579966), (88, 2289983), (211, 955064), (422, 477532), (844, 238766), (1688, 119383), (2321, 86824), (4642, 43412), (9284, 21706), (10853, 18568)]