178128

素因数分解:

$2^4\times 3^2\times {\mathrm{1237}}^1$

素因数の和:1251

約数の個数: 30

約数和(自身を含む): 498914

約数和(自身を除く): 320786

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1237, 2474, 3711, 4948, 7422, 9896, 11133, 14844, 19792, 22266, 29688, 44532, 59376, 89064, 178128]

約数ペア:

[(1, 178128), (2, 89064), (3, 59376), (4, 44532), (6, 29688), (8, 22266), (9, 19792), (12, 14844), (16, 11133), (18, 9896), (24, 7422), (36, 4948), (48, 3711), (72, 2474), (144, 1237)]