131520704

素因数分解:

$2^6\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2467}}^1$

素因数の和:2510

約数の個数: 84

約数和(自身を含む): 321585336

約数和(自身を除く): 190064632

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 136, 196, 224, 238, 272, 392, 448, 476, 544, 784, 833, 952, 1088, 1568, 1666, 1904, 2467, 3136, 3332, 3808, 4934, 6664, 7616, 9868, 13328, 17269, 19736, 26656, 34538, 39472, 41939, 53312, 69076, 78944, 83878, 120883, 138152, 157888, 167756, 241766, 276304, 293573, 335512, 483532, 552608, 587146, 671024, 967064, 1105216, 1174292, 1342048, 1934128, 2055011, 2348584, 2684096, 3868256, 4110022, 4697168, 7736512, 8220044, 9394336, 16440088, 18788672, 32880176, 65760352, 131520704]

約数ペア:

[(1, 131520704), (2, 65760352), (4, 32880176), (7, 18788672), (8, 16440088), (14, 9394336), (16, 8220044), (17, 7736512), (28, 4697168), (32, 4110022), (34, 3868256), (49, 2684096), (56, 2348584), (64, 2055011), (68, 1934128), (98, 1342048), (112, 1174292), (119, 1105216), (136, 967064), (196, 671024), (224, 587146), (238, 552608), (272, 483532), (392, 335512), (448, 293573), (476, 276304), (544, 241766), (784, 167756), (833, 157888), (952, 138152), (1088, 120883), (1568, 83878), (1666, 78944), (1904, 69076), (2467, 53312), (3136, 41939), (3332, 39472), (3808, 34538), (4934, 26656), (6664, 19736), (7616, 17269), (9868, 13328)]