163490530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137387}}^1$

素因数の和:137418

約数の個数: 32

約数和(自身を含む): 356109696

約数和(自身を除く): 192619166

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 137387, 274774, 686935, 961709, 1373870, 1923418, 2335579, 4671158, 4808545, 9617090, 11677895, 16349053, 23355790, 32698106, 81745265, 163490530]

約数ペア:

[(1, 163490530), (2, 81745265), (5, 32698106), (7, 23355790), (10, 16349053), (14, 11677895), (17, 9617090), (34, 4808545), (35, 4671158), (70, 2335579), (85, 1923418), (119, 1373870), (170, 961709), (238, 686935), (595, 274774), (1190, 137387)]