140258468

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{33619}}^1$

素因数の和:33779

約数の個数: 24

約数和(自身を含む): 282408000

約数和(自身を除く): 142149532

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 33619, 67238, 134476, 235333, 470666, 941332, 5009231, 10018462, 20036924, 35064617, 70129234, 140258468]

約数ペア:

[(1, 140258468), (2, 70129234), (4, 35064617), (7, 20036924), (14, 10018462), (28, 5009231), (149, 941332), (298, 470666), (596, 235333), (1043, 134476), (2086, 67238), (4172, 33619)]