128150.0000000

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21467}}^1$

素因数の和:21499

約数の個数: 24

約数和(自身を含む): 21639744

約数和(自身を除く): 11764924

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 21467, 42934, 85868, 107335, 214670, 429340, 493741, 987482, 1974964, 2468705, 4937410, 9874820]

約数ペア:

[(1, 9874820), (2, 4937410), (4, 2468705), (5, 1974964), (10, 987482), (20, 493741), (23, 429340), (46, 214670), (92, 107335), (115, 85868), (230, 42934), (460, 21467)]