128932992

素因数分解:

$2^7\times 3^3\times {\mathrm{37307}}^1$

素因数の和:37330

約数の個数: 64

約数和(自身を含む): 380541600

約数和(自身を除く): 251608608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 37307, 74614, 111921, 149228, 223842, 298456, 335763, 447684, 596912, 671526, 895368, 1007289, 1193824, 1343052, 1790736, 2014578, 2387648, 2686104, 3581472, 4029156, 4775296, 5372208, 7162944, 8058312, 10744416, 14325888, 16116624, 21488832, 32233248, 42977664, 64466496, 128932992]

約数ペア:

[(1, 128932992), (2, 64466496), (3, 42977664), (4, 32233248), (6, 21488832), (8, 16116624), (9, 14325888), (12, 10744416), (16, 8058312), (18, 7162944), (24, 5372208), (27, 4775296), (32, 4029156), (36, 3581472), (48, 2686104), (54, 2387648), (64, 2014578), (72, 1790736), (96, 1343052), (108, 1193824), (128, 1007289), (144, 895368), (192, 671526), (216, 596912), (288, 447684), (384, 335763), (432, 298456), (576, 223842), (864, 149228), (1152, 111921), (1728, 74614), (3456, 37307)]