161213952

素因数分解:

$2^9\times 3^1\times {\mathrm{103}}^1\times {\mathrm{1019}}^1$

素因数の和:1143

約数の個数: 80

約数和(自身を含む): 434079360

約数和(自身を除く): 272865408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 103, 128, 192, 206, 256, 309, 384, 412, 512, 618, 768, 824, 1019, 1236, 1536, 1648, 2038, 2472, 3057, 3296, 4076, 4944, 6114, 6592, 8152, 9888, 12228, 13184, 16304, 19776, 24456, 26368, 32608, 39552, 48912, 52736, 65216, 79104, 97824, 104957, 130432, 158208, 195648, 209914, 260864, 314871, 391296, 419828, 521728, 629742, 782592, 839656, 1259484, 1565184, 1679312, 2518968, 3358624, 5037936, 6717248, 10075872, 13434496, 20151744, 26868992, 40303488, 53737984, 80606976, 161213952]

約数ペア:

[(1, 161213952), (2, 80606976), (3, 53737984), (4, 40303488), (6, 26868992), (8, 20151744), (12, 13434496), (16, 10075872), (24, 6717248), (32, 5037936), (48, 3358624), (64, 2518968), (96, 1679312), (103, 1565184), (128, 1259484), (192, 839656), (206, 782592), (256, 629742), (309, 521728), (384, 419828), (412, 391296), (512, 314871), (618, 260864), (768, 209914), (824, 195648), (1019, 158208), (1236, 130432), (1536, 104957), (1648, 97824), (2038, 79104), (2472, 65216), (3057, 52736), (3296, 48912), (4076, 39552), (4944, 32608), (6114, 26368), (6592, 24456), (8152, 19776), (9888, 16304), (12228, 13184)]