158977648

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{136111}}^1$

素因数の和:136192

約数の個数: 20

約数和(自身を含む): 312240928

約数和(自身を除く): 153263280

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 136111, 272222, 544444, 1088888, 2177776, 9936103, 19872206, 39744412, 79488824, 158977648]

約数ペア:

[(1, 158977648), (2, 79488824), (4, 39744412), (8, 19872206), (16, 9936103), (73, 2177776), (146, 1088888), (292, 544444), (584, 272222), (1168, 136111)]