159596690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{1789}}^1$

素因数の和:2618

約数の個数: 32

約数和(自身を含む): 313951680

約数和(自身を除く): 154354990

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 811, 1622, 1789, 3578, 4055, 8110, 8921, 8945, 17842, 17890, 19679, 39358, 44605, 89210, 98395, 196790, 1450879, 2901758, 7254395, 14508790, 15959669, 31919338, 79798345, 159596690]

約数ペア:

[(1, 159596690), (2, 79798345), (5, 31919338), (10, 15959669), (11, 14508790), (22, 7254395), (55, 2901758), (110, 1450879), (811, 196790), (1622, 98395), (1789, 89210), (3578, 44605), (4055, 39358), (8110, 19679), (8921, 17890), (8945, 17842)]