191541608

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{563}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 384354720

約数和(自身を除く): 192813112

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 563, 989, 1126, 1849, 1978, 2252, 3698, 3956, 4504, 7396, 7912, 12949, 14792, 24209, 25898, 42527, 48418, 51796, 85054, 96836, 103592, 170108, 193672, 340216, 556807, 1040987, 1113614, 2081974, 2227228, 4163948, 4454456, 8327896, 23942701, 47885402, 95770804, 191541608]

約数ペア:

[(1, 191541608), (2, 95770804), (4, 47885402), (8, 23942701), (23, 8327896), (43, 4454456), (46, 4163948), (86, 2227228), (92, 2081974), (172, 1113614), (184, 1040987), (344, 556807), (563, 340216), (989, 193672), (1126, 170108), (1849, 103592), (1978, 96836), (2252, 85054), (3698, 51796), (3956, 48418), (4504, 42527), (7396, 25898), (7912, 24209), (12949, 14792)]