157051268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{499}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 314496000

約数和(自身を除く): 157444732

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 311, 499, 506, 622, 998, 1012, 1244, 1996, 3421, 5489, 6842, 7153, 10978, 11477, 13684, 14306, 21956, 22954, 28612, 45908, 78683, 126247, 155189, 157366, 252494, 310378, 314732, 504988, 620756, 1707079, 3414158, 3569347, 6828316, 7138694, 14277388, 39262817, 78525634, 157051268]

約数ペア:

[(1, 157051268), (2, 78525634), (4, 39262817), (11, 14277388), (22, 7138694), (23, 6828316), (44, 3569347), (46, 3414158), (92, 1707079), (253, 620756), (311, 504988), (499, 314732), (506, 310378), (622, 252494), (998, 157366), (1012, 155189), (1244, 126247), (1996, 78683), (3421, 45908), (5489, 28612), (6842, 22954), (7153, 21956), (10978, 14306), (11477, 13684)]