164067772

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{257}}^1\times {\mathrm{1319}}^1$

素因数の和:1602

約数の個数: 36

約数和(自身を含む): 317061360

約数和(自身を除く): 152993588

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 257, 484, 514, 1028, 1319, 2638, 2827, 5276, 5654, 11308, 14509, 29018, 31097, 58036, 62194, 124388, 159599, 319198, 338983, 638396, 677966, 1355932, 3728813, 7457626, 14915252, 41016943, 82033886, 164067772]

約数ペア:

[(1, 164067772), (2, 82033886), (4, 41016943), (11, 14915252), (22, 7457626), (44, 3728813), (121, 1355932), (242, 677966), (257, 638396), (484, 338983), (514, 319198), (1028, 159599), (1319, 124388), (2638, 62194), (2827, 58036), (5276, 31097), (5654, 29018), (11308, 14509)]