155592052

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{72167}}^1$

素因数の和:72196

約数の個数: 36

約数和(自身を含む): 345540384

約数和(自身を除く): 189948332

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 72167, 144334, 288668, 505169, 793837, 1010338, 1587674, 2020676, 3175348, 3536183, 5556859, 7072366, 11113718, 14144732, 22227436, 38898013, 77796026, 155592052]

約数ペア:

[(1, 155592052), (2, 77796026), (4, 38898013), (7, 22227436), (11, 14144732), (14, 11113718), (22, 7072366), (28, 5556859), (44, 3536183), (49, 3175348), (77, 2020676), (98, 1587674), (154, 1010338), (196, 793837), (308, 505169), (539, 288668), (1078, 144334), (2156, 72167)]