190075388

素因数分解:

$2^2\times {\mathrm{223}}^1\times {\mathrm{409}}^1\times {\mathrm{521}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 335583360

約数和(自身を除く): 145507972

約数列:

[1, 2, 4, 223, 409, 446, 521, 818, 892, 1042, 1636, 2084, 91207, 116183, 182414, 213089, 232366, 364828, 426178, 464732, 852356, 47518847, 95037694, 190075388]

約数ペア:

[(1, 190075388), (2, 95037694), (4, 47518847), (223, 852356), (409, 464732), (446, 426178), (521, 364828), (818, 232366), (892, 213089), (1042, 182414), (1636, 116183), (2084, 91207)]