164689792

素因数分解:

$2^7\times {\mathrm{101}}^1\times {\mathrm{12739}}^1$

素因数の和:12854

約数の個数: 32

約数和(自身を含む): 331367400

約数和(自身を除く): 166677608

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 404, 808, 1616, 3232, 6464, 12739, 12928, 25478, 50956, 101912, 203824, 407648, 815296, 1286639, 1630592, 2573278, 5146556, 10293112, 20586224, 41172448, 82344896, 164689792]

約数ペア:

[(1, 164689792), (2, 82344896), (4, 41172448), (8, 20586224), (16, 10293112), (32, 5146556), (64, 2573278), (101, 1630592), (128, 1286639), (202, 815296), (404, 407648), (808, 203824), (1616, 101912), (3232, 50956), (6464, 25478), (12739, 12928)]