131817984

素因数分解:

$2^9\times 3^1\times {\mathrm{85819}}^1$

素因数の和:85840

約数の個数: 40

約数和(自身を含む): 351175440

約数和(自身を除く): 219357456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 85819, 171638, 257457, 343276, 514914, 686552, 1029828, 1373104, 2059656, 2746208, 4119312, 5492416, 8238624, 10984832, 16477248, 21969664, 32954496, 43939328, 65908992, 131817984]

約数ペア:

[(1, 131817984), (2, 65908992), (3, 43939328), (4, 32954496), (6, 21969664), (8, 16477248), (12, 10984832), (16, 8238624), (24, 5492416), (32, 4119312), (48, 2746208), (64, 2059656), (96, 1373104), (128, 1029828), (192, 686552), (256, 514914), (384, 343276), (512, 257457), (768, 171638), (1536, 85819)]