164621205

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{7159}}^1$

素因数の和:7250

約数の個数: 48

約数和(自身を含む): 330620160

約数和(自身を除く): 165998955

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 73, 105, 219, 315, 365, 511, 657, 1095, 1533, 2555, 3285, 4599, 7159, 7665, 21477, 22995, 35795, 50113, 64431, 107385, 150339, 250565, 322155, 451017, 522607, 751695, 1567821, 2255085, 2613035, 3658249, 4703463, 7839105, 10974747, 18291245, 23517315, 32924241, 54873735, 164621205]

約数ペア:

[(1, 164621205), (3, 54873735), (5, 32924241), (7, 23517315), (9, 18291245), (15, 10974747), (21, 7839105), (35, 4703463), (45, 3658249), (63, 2613035), (73, 2255085), (105, 1567821), (219, 751695), (315, 522607), (365, 451017), (511, 322155), (657, 250565), (1095, 150339), (1533, 107385), (2555, 64431), (3285, 50113), (4599, 35795), (7159, 22995), (7665, 21477)]