127945264

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2719}}^1$

素因数の和:2917

約数の個数: 40

約数和(自身を含む): 264090240

約数和(自身を除く): 136144976

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 173, 272, 346, 692, 1384, 2719, 2768, 2941, 5438, 5882, 10876, 11764, 21752, 23528, 43504, 46223, 47056, 92446, 184892, 369784, 470387, 739568, 940774, 1881548, 3763096, 7526192, 7996579, 15993158, 31986316, 63972632, 127945264]

約数ペア:

[(1, 127945264), (2, 63972632), (4, 31986316), (8, 15993158), (16, 7996579), (17, 7526192), (34, 3763096), (68, 1881548), (136, 940774), (173, 739568), (272, 470387), (346, 369784), (692, 184892), (1384, 92446), (2719, 47056), (2768, 46223), (2941, 43504), (5438, 23528), (5882, 21752), (10876, 11764)]