142280852

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{220933}}^1$

素因数の和:220967

約数の個数: 24

約数和(自身を含む): 296935296

約数和(自身を除く): 154654444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 220933, 441866, 883732, 1546531, 3093062, 5081459, 6186124, 10162918, 20325836, 35570213, 71140426, 142280852]

約数ペア:

[(1, 142280852), (2, 71140426), (4, 35570213), (7, 20325836), (14, 10162918), (23, 6186124), (28, 5081459), (46, 3093062), (92, 1546531), (161, 883732), (322, 441866), (644, 220933)]