153029290

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 279046656

約数和(自身を除く): 126017366

約数列:

[1, 2, 5, 10, 163, 223, 326, 421, 446, 815, 842, 1115, 1630, 2105, 2230, 4210, 36349, 68623, 72698, 93883, 137246, 181745, 187766, 343115, 363490, 469415, 686230, 938830, 15302929, 30605858, 76514645, 153029290]

約数ペア:

[(1, 153029290), (2, 76514645), (5, 30605858), (10, 15302929), (163, 938830), (223, 686230), (326, 469415), (421, 363490), (446, 343115), (815, 187766), (842, 181745), (1115, 137246), (1630, 93883), (2105, 72698), (2230, 68623), (4210, 36349)]