138272922

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{1087}}^1$

素因数の和:1323

約数の個数: 48

約数和(自身を含む): 309583872

約数和(自身を除く): 171310950

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 191, 222, 333, 382, 573, 666, 1087, 1146, 1719, 2174, 3261, 3438, 6522, 7067, 9783, 14134, 19566, 21201, 40219, 42402, 63603, 80438, 120657, 127206, 207617, 241314, 361971, 415234, 622851, 723942, 1245702, 1868553, 3737106, 7681829, 15363658, 23045487, 46090974, 69136461, 138272922]

約数ペア:

[(1, 138272922), (2, 69136461), (3, 46090974), (6, 23045487), (9, 15363658), (18, 7681829), (37, 3737106), (74, 1868553), (111, 1245702), (191, 723942), (222, 622851), (333, 415234), (382, 361971), (573, 241314), (666, 207617), (1087, 127206), (1146, 120657), (1719, 80438), (2174, 63603), (3261, 42402), (3438, 40219), (6522, 21201), (7067, 19566), (9783, 14134)]