145472194

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{1231}}^1$

素因数の和:1630

約数の個数: 32

約数和(自身を含む): 261144576

約数和(自身を除く): 115672382

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 367, 734, 1231, 2462, 2569, 5138, 8441, 8617, 16882, 17234, 28313, 56626, 59087, 118174, 198191, 396382, 451777, 903554, 3162439, 6324878, 10390871, 20781742, 72736097, 145472194]

約数ペア:

[(1, 145472194), (2, 72736097), (7, 20781742), (14, 10390871), (23, 6324878), (46, 3162439), (161, 903554), (322, 451777), (367, 396382), (734, 198191), (1231, 118174), (2462, 59087), (2569, 56626), (5138, 28313), (8441, 17234), (8617, 16882)]