140121916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{17791}}^1$

素因数の和:17985

約数の個数: 24

約数和(自身を含む): 269015040

約数和(自身を除く): 128893124

約数列:

[1, 2, 4, 11, 22, 44, 179, 358, 716, 1969, 3938, 7876, 17791, 35582, 71164, 195701, 391402, 782804, 3184589, 6369178, 12738356, 35030479, 70060958, 140121916]

約数ペア:

[(1, 140121916), (2, 70060958), (4, 35030479), (11, 12738356), (22, 6369178), (44, 3184589), (179, 782804), (358, 391402), (716, 195701), (1969, 71164), (3938, 35582), (7876, 17791)]