190985865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{6473}}^1$

素因数の和:6769

約数の個数: 32

約数和(自身を含む): 350528256

約数和(自身を除く): 159542391

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 281, 843, 1405, 1967, 4215, 5901, 6473, 9835, 19419, 29505, 32365, 45311, 97095, 135933, 226555, 679665, 1818913, 5456739, 9094565, 12732391, 27283695, 38197173, 63661955, 190985865]

約数ペア:

[(1, 190985865), (3, 63661955), (5, 38197173), (7, 27283695), (15, 12732391), (21, 9094565), (35, 5456739), (105, 1818913), (281, 679665), (843, 226555), (1405, 135933), (1967, 97095), (4215, 45311), (5901, 32365), (6473, 29505), (9835, 19419)]