200161746

素因数分解:

$2^1\times 3^3\times {\mathrm{181}}^1\times {\mathrm{20479}}^1$

素因数の和:20671

約数の個数: 32

約数和(自身を含む): 447283200

約数和(自身を除く): 247121454

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 181, 362, 543, 1086, 1629, 3258, 4887, 9774, 20479, 40958, 61437, 122874, 184311, 368622, 552933, 1105866, 3706699, 7413398, 11120097, 22240194, 33360291, 66720582, 100080873, 200161746]

約数ペア:

[(1, 200161746), (2, 100080873), (3, 66720582), (6, 33360291), (9, 22240194), (18, 11120097), (27, 7413398), (54, 3706699), (181, 1105866), (362, 552933), (543, 368622), (1086, 184311), (1629, 122874), (3258, 61437), (4887, 40958), (9774, 20479)]