108678208

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:635

約数の個数: 56

約数和(自身を含む): 224028000

約数和(自身を除く): 115349792

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 83, 164, 166, 328, 332, 499, 656, 664, 998, 1312, 1328, 1996, 2624, 2656, 3403, 3992, 5312, 6806, 7984, 13612, 15968, 20459, 27224, 31936, 40918, 41417, 54448, 81836, 82834, 108896, 163672, 165668, 217792, 327344, 331336, 654688, 662672, 1309376, 1325344, 1698097, 2650688, 3396194, 6792388, 13584776, 27169552, 54339104, 108678208]

約数ペア:

[(1, 108678208), (2, 54339104), (4, 27169552), (8, 13584776), (16, 6792388), (32, 3396194), (41, 2650688), (64, 1698097), (82, 1325344), (83, 1309376), (164, 662672), (166, 654688), (328, 331336), (332, 327344), (499, 217792), (656, 165668), (664, 163672), (998, 108896), (1312, 82834), (1328, 81836), (1996, 54448), (2624, 41417), (2656, 40918), (3403, 31936), (3992, 27224), (5312, 20459), (6806, 15968), (7984, 13612)]