194120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 457920

約数和(自身を除く): 263800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 211, 230, 422, 460, 844, 920, 1055, 1688, 2110, 4220, 4853, 8440, 9706, 19412, 24265, 38824, 48530, 97060, 194120]

約数ペア:

[(1, 194120), (2, 97060), (4, 48530), (5, 38824), (8, 24265), (10, 19412), (20, 9706), (23, 8440), (40, 4853), (46, 4220), (92, 2110), (115, 1688), (184, 1055), (211, 920), (230, 844), (422, 460)]