188291470

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{857}}^1$

素因数の和:1164

約数の個数: 32

約数和(自身を含む): 343968768

約数和(自身を除く): 155677298

約数列:

[1, 2, 5, 10, 127, 173, 254, 346, 635, 857, 865, 1270, 1714, 1730, 4285, 8570, 21971, 43942, 108839, 109855, 148261, 217678, 219710, 296522, 544195, 741305, 1088390, 1482610, 18829147, 37658294, 94145735, 188291470]

約数ペア:

[(1, 188291470), (2, 94145735), (5, 37658294), (10, 18829147), (127, 1482610), (173, 1088390), (254, 741305), (346, 544195), (635, 296522), (857, 219710), (865, 217678), (1270, 148261), (1714, 109855), (1730, 108839), (4285, 43942), (8570, 21971)]