128806662

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{4079}}^1$

素因数の和:4380

約数の個数: 32

約数和(自身を含む): 272217600

約数和(自身を除く): 143410938

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 277, 554, 831, 1662, 4079, 5263, 8158, 10526, 12237, 15789, 24474, 31578, 77501, 155002, 232503, 465006, 1129883, 2259766, 3389649, 6779298, 21467777, 42935554, 64403331, 128806662]

約数ペア:

[(1, 128806662), (2, 64403331), (3, 42935554), (6, 21467777), (19, 6779298), (38, 3389649), (57, 2259766), (114, 1129883), (277, 465006), (554, 232503), (831, 155002), (1662, 77501), (4079, 31578), (5263, 24474), (8158, 15789), (10526, 12237)]