128021152

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{33619}}^1$

素因数の和:33653

約数の個数: 48

約数和(自身を含む): 305000640

約数和(自身を除く): 176979488

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 33619, 67238, 134476, 235333, 268952, 470666, 537904, 571523, 941332, 1075808, 1143046, 1882664, 2286092, 3765328, 4000661, 4572184, 7530656, 8001322, 9144368, 16002644, 18288736, 32005288, 64010576, 128021152]

約数ペア:

[(1, 128021152), (2, 64010576), (4, 32005288), (7, 18288736), (8, 16002644), (14, 9144368), (16, 8001322), (17, 7530656), (28, 4572184), (32, 4000661), (34, 3765328), (56, 2286092), (68, 1882664), (112, 1143046), (119, 1075808), (136, 941332), (224, 571523), (238, 537904), (272, 470666), (476, 268952), (544, 235333), (952, 134476), (1904, 67238), (3808, 33619)]