168223338

素因数分解:

$2^1\times 3^3\times {\mathrm{631}}^1\times {\mathrm{4937}}^1$

素因数の和:5579

約数の個数: 32

約数和(自身を含む): 374497920

約数和(自身を除く): 206274582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 631, 1262, 1893, 3786, 4937, 5679, 9874, 11358, 14811, 17037, 29622, 34074, 44433, 88866, 133299, 266598, 3115247, 6230494, 9345741, 18691482, 28037223, 56074446, 84111669, 168223338]

約数ペア:

[(1, 168223338), (2, 84111669), (3, 56074446), (6, 28037223), (9, 18691482), (18, 9345741), (27, 6230494), (54, 3115247), (631, 266598), (1262, 133299), (1893, 88866), (3786, 44433), (4937, 34074), (5679, 29622), (9874, 17037), (11358, 14811)]