128906688

素因数分解:

$2^6\times 3^1\times {\mathrm{683}}^1\times {\mathrm{983}}^1$

素因数の和:1681

約数の個数: 56

約数和(自身を含む): 341912448

約数和(自身を除く): 213005760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 683, 983, 1366, 1966, 2049, 2732, 2949, 3932, 4098, 5464, 5898, 7864, 8196, 10928, 11796, 15728, 16392, 21856, 23592, 31456, 32784, 43712, 47184, 62912, 65568, 94368, 131136, 188736, 671389, 1342778, 2014167, 2685556, 4028334, 5371112, 8056668, 10742224, 16113336, 21484448, 32226672, 42968896, 64453344, 128906688]

約数ペア:

[(1, 128906688), (2, 64453344), (3, 42968896), (4, 32226672), (6, 21484448), (8, 16113336), (12, 10742224), (16, 8056668), (24, 5371112), (32, 4028334), (48, 2685556), (64, 2014167), (96, 1342778), (192, 671389), (683, 188736), (983, 131136), (1366, 94368), (1966, 65568), (2049, 62912), (2732, 47184), (2949, 43712), (3932, 32784), (4098, 31456), (5464, 23592), (5898, 21856), (7864, 16392), (8196, 15728), (10928, 11796)]