121659136

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 253938384

約数和(自身を除く): 132279248

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 67, 82, 128, 134, 164, 173, 256, 268, 328, 346, 536, 656, 692, 1072, 1312, 1384, 2144, 2624, 2747, 2768, 4288, 5248, 5494, 5536, 7093, 8576, 10496, 10988, 11072, 11591, 14186, 17152, 21976, 22144, 23182, 28372, 43952, 44288, 46364, 56744, 87904, 92728, 113488, 175808, 185456, 226976, 351616, 370912, 453952, 475231, 703232, 741824, 907904, 950462, 1483648, 1815808, 1900924, 2967296, 3801848, 7603696, 15207392, 30414784, 60829568, 121659136]

約数ペア:

[(1, 121659136), (2, 60829568), (4, 30414784), (8, 15207392), (16, 7603696), (32, 3801848), (41, 2967296), (64, 1900924), (67, 1815808), (82, 1483648), (128, 950462), (134, 907904), (164, 741824), (173, 703232), (256, 475231), (268, 453952), (328, 370912), (346, 351616), (536, 226976), (656, 185456), (692, 175808), (1072, 113488), (1312, 92728), (1384, 87904), (2144, 56744), (2624, 46364), (2747, 44288), (2768, 43952), (4288, 28372), (5248, 23182), (5494, 22144), (5536, 21976), (7093, 17152), (8576, 14186), (10496, 11591), (10988, 11072)]