149321792

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1031}}^1$

素因数の和:1147

約数の個数: 56

約数和(自身を含む): 310359552

約数和(自身を除く): 161037760

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 73, 124, 146, 248, 292, 496, 584, 992, 1031, 1168, 1984, 2062, 2263, 2336, 4124, 4526, 4672, 8248, 9052, 16496, 18104, 31961, 32992, 36208, 63922, 65984, 72416, 75263, 127844, 144832, 150526, 255688, 301052, 511376, 602104, 1022752, 1204208, 2045504, 2333153, 2408416, 4666306, 4816832, 9332612, 18665224, 37330448, 74660896, 149321792]

約数ペア:

[(1, 149321792), (2, 74660896), (4, 37330448), (8, 18665224), (16, 9332612), (31, 4816832), (32, 4666306), (62, 2408416), (64, 2333153), (73, 2045504), (124, 1204208), (146, 1022752), (248, 602104), (292, 511376), (496, 301052), (584, 255688), (992, 150526), (1031, 144832), (1168, 127844), (1984, 75263), (2062, 72416), (2263, 65984), (2336, 63922), (4124, 36208), (4526, 32992), (4672, 31961), (8248, 18104), (9052, 16496)]