157465730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{48751}}^1$

素因数の和:48794

約数の個数: 32

約数和(自身を含む): 315912960

約数和(自身を除く): 158447230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 48751, 97502, 243755, 487510, 828767, 926269, 1657534, 1852538, 4143835, 4631345, 8287670, 9262690, 15746573, 31493146, 78732865, 157465730]

約数ペア:

[(1, 157465730), (2, 78732865), (5, 31493146), (10, 15746573), (17, 9262690), (19, 8287670), (34, 4631345), (38, 4143835), (85, 1852538), (95, 1657534), (170, 926269), (190, 828767), (323, 487510), (646, 243755), (1615, 97502), (3230, 48751)]