154911008

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{18691}}^1$

素因数の和:18745

約数の個数: 48

約数和(自身を含む): 357989184

約数和(自身を除く): 203078176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 296, 518, 592, 1036, 1184, 2072, 4144, 8288, 18691, 37382, 74764, 130837, 149528, 261674, 299056, 523348, 598112, 691567, 1046696, 1383134, 2093392, 2766268, 4186784, 4840969, 5532536, 9681938, 11065072, 19363876, 22130144, 38727752, 77455504, 154911008]

約数ペア:

[(1, 154911008), (2, 77455504), (4, 38727752), (7, 22130144), (8, 19363876), (14, 11065072), (16, 9681938), (28, 5532536), (32, 4840969), (37, 4186784), (56, 2766268), (74, 2093392), (112, 1383134), (148, 1046696), (224, 691567), (259, 598112), (296, 523348), (518, 299056), (592, 261674), (1036, 149528), (1184, 130837), (2072, 74764), (4144, 37382), (8288, 18691)]