128222208

素因数分解:

$2^{10}\times 3^2\times {\mathrm{13913}}^1$

素因数の和:13939

約数の個数: 66

約数和(自身を含む): 370265454

約数和(自身を除く): 242043246

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 9216, 13913, 27826, 41739, 55652, 83478, 111304, 125217, 166956, 222608, 250434, 333912, 445216, 500868, 667824, 890432, 1001736, 1335648, 1780864, 2003472, 2671296, 3561728, 4006944, 5342592, 7123456, 8013888, 10685184, 14246912, 16027776, 21370368, 32055552, 42740736, 64111104, 128222208]

約数ペア:

[(1, 128222208), (2, 64111104), (3, 42740736), (4, 32055552), (6, 21370368), (8, 16027776), (9, 14246912), (12, 10685184), (16, 8013888), (18, 7123456), (24, 5342592), (32, 4006944), (36, 3561728), (48, 2671296), (64, 2003472), (72, 1780864), (96, 1335648), (128, 1001736), (144, 890432), (192, 667824), (256, 500868), (288, 445216), (384, 333912), (512, 250434), (576, 222608), (768, 166956), (1024, 125217), (1152, 111304), (1536, 83478), (2304, 55652), (3072, 41739), (4608, 27826), (9216, 13913)]