128020848

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{91969}}^1$

素因数の和:92009

約数の個数: 40

約数和(自身を含む): 342128400

約数和(自身を除く): 214107552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 91969, 183938, 275907, 367876, 551814, 735752, 1103628, 1471504, 2207256, 2667101, 4414512, 5334202, 8001303, 10668404, 16002606, 21336808, 32005212, 42673616, 64010424, 128020848]

約数ペア:

[(1, 128020848), (2, 64010424), (3, 42673616), (4, 32005212), (6, 21336808), (8, 16002606), (12, 10668404), (16, 8001303), (24, 5334202), (29, 4414512), (48, 2667101), (58, 2207256), (87, 1471504), (116, 1103628), (174, 735752), (232, 551814), (348, 367876), (464, 275907), (696, 183938), (1392, 91969)]