170129648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43049}}^1$

素因数の和:43089

約数の個数: 40

約数和(自身を含む): 373674000

約数和(自身を除く): 203544352

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 43049, 86098, 172196, 344392, 559637, 688784, 817931, 1119274, 1635862, 2238548, 3271724, 4477096, 6543448, 8954192, 10633103, 13086896, 21266206, 42532412, 85064824, 170129648]

約数ペア:

[(1, 170129648), (2, 85064824), (4, 42532412), (8, 21266206), (13, 13086896), (16, 10633103), (19, 8954192), (26, 6543448), (38, 4477096), (52, 3271724), (76, 2238548), (104, 1635862), (152, 1119274), (208, 817931), (247, 688784), (304, 559637), (494, 344392), (988, 172196), (1976, 86098), (3952, 43049)]