201940772

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{1871}}^1$

素因数の和:2120

約数の個数: 36

約数和(自身を含む): 390394368

約数和(自身を除く): 188453596

約数列:

[1, 2, 4, 11, 22, 44, 121, 223, 242, 446, 484, 892, 1871, 2453, 3742, 4906, 7484, 9812, 20581, 26983, 41162, 53966, 82324, 107932, 226391, 417233, 452782, 834466, 905564, 1668932, 4589563, 9179126, 18358252, 50485193, 100970386, 201940772]

約数ペア:

[(1, 201940772), (2, 100970386), (4, 50485193), (11, 18358252), (22, 9179126), (44, 4589563), (121, 1668932), (223, 905564), (242, 834466), (446, 452782), (484, 417233), (892, 226391), (1871, 107932), (2453, 82324), (3742, 53966), (4906, 41162), (7484, 26983), (9812, 20581)]