164081792

素因数分解:

$2^7\times 7^2\times {\mathrm{26161}}^1$

素因数の和:26189

約数の個数: 48

約数和(自身を含む): 380264670

約数和(自身を除く): 216182878

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 26161, 52322, 104644, 183127, 209288, 366254, 418576, 732508, 837152, 1281889, 1465016, 1674304, 2563778, 2930032, 3348608, 5127556, 5860064, 10255112, 11720128, 20510224, 23440256, 41020448, 82040896, 164081792]

約数ペア:

[(1, 164081792), (2, 82040896), (4, 41020448), (7, 23440256), (8, 20510224), (14, 11720128), (16, 10255112), (28, 5860064), (32, 5127556), (49, 3348608), (56, 2930032), (64, 2563778), (98, 1674304), (112, 1465016), (128, 1281889), (196, 837152), (224, 732508), (392, 418576), (448, 366254), (784, 209288), (896, 183127), (1568, 104644), (3136, 52322), (6272, 26161)]