157423110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{403649}}^1$

素因数の和:403672

約数の個数: 32

約数和(自身を含む): 406879200

約数和(自身を除く): 249456090

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 403649, 807298, 1210947, 2018245, 2421894, 4036490, 5247437, 6054735, 10494874, 12109470, 15742311, 26237185, 31484622, 52474370, 78711555, 157423110]

約数ペア:

[(1, 157423110), (2, 78711555), (3, 52474370), (5, 31484622), (6, 26237185), (10, 15742311), (13, 12109470), (15, 10494874), (26, 6054735), (30, 5247437), (39, 4036490), (65, 2421894), (78, 2018245), (130, 1210947), (195, 807298), (390, 403649)]