197104147648

素因数分解:

$2^6\times {\mathrm{431}}^1\times {\mathrm{7145597}}^1$

素因数の和:7146040

約数の個数: 28

約数和(自身を含む): 392036088672

約数和(自身を除く): 194931941024

約数列:

[1, 2, 4, 8, 16, 32, 64, 431, 862, 1724, 3448, 6896, 13792, 27584, 7145597, 14291194, 28582388, 57164776, 114329552, 228659104, 457318208, 3079752307, 6159504614, 12319009228, 24638018456, 49276036912, 98552073824, 197104147648]

約数ペア:

[(1, 197104147648), (2, 98552073824), (4, 49276036912), (8, 24638018456), (16, 12319009228), (32, 6159504614), (64, 3079752307), (431, 457318208), (862, 228659104), (1724, 114329552), (3448, 57164776), (6896, 28582388), (13792, 14291194), (27584, 7145597)]