138136856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{120749}}^1$

素因数の和:120779

約数の個数: 32

約数和(自身を含む): 304290000

約数和(自身を除く): 166153144

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 120749, 241498, 482996, 965992, 1328239, 1569737, 2656478, 3139474, 5312956, 6278948, 10625912, 12557896, 17267107, 34534214, 69068428, 138136856]

約数ペア:

[(1, 138136856), (2, 69068428), (4, 34534214), (8, 17267107), (11, 12557896), (13, 10625912), (22, 6278948), (26, 5312956), (44, 3139474), (52, 2656478), (88, 1569737), (104, 1328239), (143, 965992), (286, 482996), (572, 241498), (1144, 120749)]