164615648

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 330511104

約数和(自身を除く): 165895456

約数列:

[1, 2, 4, 8, 16, 32, 107, 131, 214, 262, 367, 428, 524, 734, 856, 1048, 1468, 1712, 2096, 2936, 3424, 4192, 5872, 11744, 14017, 28034, 39269, 48077, 56068, 78538, 96154, 112136, 157076, 192308, 224272, 314152, 384616, 448544, 628304, 769232, 1256608, 1538464, 5144239, 10288478, 20576956, 41153912, 82307824, 164615648]

約数ペア:

[(1, 164615648), (2, 82307824), (4, 41153912), (8, 20576956), (16, 10288478), (32, 5144239), (107, 1538464), (131, 1256608), (214, 769232), (262, 628304), (367, 448544), (428, 384616), (524, 314152), (734, 224272), (856, 192308), (1048, 157076), (1468, 112136), (1712, 96154), (2096, 78538), (2936, 56068), (3424, 48077), (4192, 39269), (5872, 28034), (11744, 14017)]