143322004

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{20393}}^1$

素因数の和:20655

約数の個数: 24

約数和(自身を含む): 287800128

約数和(自身を除く): 144478124

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 7028, 20393, 40786, 81572, 142751, 285502, 571004, 5118643, 10237286, 20474572, 35830501, 71661002, 143322004]

約数ペア:

[(1, 143322004), (2, 71661002), (4, 35830501), (7, 20474572), (14, 10237286), (28, 5118643), (251, 571004), (502, 285502), (1004, 142751), (1757, 81572), (3514, 40786), (7028, 20393)]