159904052

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{74167}}^1$

素因数の和:74196

約数の個数: 36

約数和(自身を含む): 355116384

約数和(自身を除く): 195212332

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 74167, 148334, 296668, 519169, 815837, 1038338, 1631674, 2076676, 3263348, 3634183, 5710859, 7268366, 11421718, 14536732, 22843436, 39976013, 79952026, 159904052]

約数ペア:

[(1, 159904052), (2, 79952026), (4, 39976013), (7, 22843436), (11, 14536732), (14, 11421718), (22, 7268366), (28, 5710859), (44, 3634183), (49, 3263348), (77, 2076676), (98, 1631674), (154, 1038338), (196, 815837), (308, 519169), (539, 296668), (1078, 148334), (2156, 74167)]