128138496

素因数分解:

$2^8\times 3^1\times {\mathrm{166847}}^1$

素因数の和:166866

約数の個数: 36

約数和(自身を含む): 341037312

約数和(自身を除く): 212898816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 166847, 333694, 500541, 667388, 1001082, 1334776, 2002164, 2669552, 4004328, 5339104, 8008656, 10678208, 16017312, 21356416, 32034624, 42712832, 64069248, 128138496]

約数ペア:

[(1, 128138496), (2, 64069248), (3, 42712832), (4, 32034624), (6, 21356416), (8, 16017312), (12, 10678208), (16, 8008656), (24, 5339104), (32, 4004328), (48, 2669552), (64, 2002164), (96, 1334776), (128, 1001082), (192, 667388), (256, 500541), (384, 333694), (768, 166847)]