145330438

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{2693}}^1$

素因数の和:2940

約数の個数: 24

約数和(自身を含む): 240778944

約数和(自身を除く): 95448506

約数列:

[1, 2, 11, 22, 121, 223, 242, 446, 2453, 2693, 4906, 5386, 26983, 29623, 53966, 59246, 325853, 600539, 651706, 1201078, 6605929, 13211858, 72665219, 145330438]

約数ペア:

[(1, 145330438), (2, 72665219), (11, 13211858), (22, 6605929), (121, 1201078), (223, 651706), (242, 600539), (446, 325853), (2453, 59246), (2693, 53966), (4906, 29623), (5386, 26983)]