76214128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{280199}}^1$

素因数の和:280224

約数の個数: 20

約数和(自身を含む): 156351600

約数和(自身を除く): 80137472

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 280199, 560398, 1120796, 2241592, 4483184, 4763383, 9526766, 19053532, 38107064, 76214128]

約数ペア:

[(1, 76214128), (2, 38107064), (4, 19053532), (8, 9526766), (16, 4763383), (17, 4483184), (34, 2241592), (68, 1120796), (136, 560398), (272, 280199)]