128725248

素因数分解:

$2^8\times 3^1\times {\mathrm{167611}}^1$

素因数の和:167630

約数の個数: 36

約数和(自身を含む): 342598928

約数和(自身を除く): 213873680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 167611, 335222, 502833, 670444, 1005666, 1340888, 2011332, 2681776, 4022664, 5363552, 8045328, 10727104, 16090656, 21454208, 32181312, 42908416, 64362624, 128725248]

約数ペア:

[(1, 128725248), (2, 64362624), (3, 42908416), (4, 32181312), (6, 21454208), (8, 16090656), (12, 10727104), (16, 8045328), (24, 5363552), (32, 4022664), (48, 2681776), (64, 2011332), (96, 1340888), (128, 1005666), (192, 670444), (256, 502833), (384, 335222), (768, 167611)]