139540992

素因数分解:

$2^9\times 3^1\times {\mathrm{90847}}^1$

素因数の和:90868

約数の個数: 40

約数和(自身を含む): 371750016

約数和(自身を除く): 232209024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 90847, 181694, 272541, 363388, 545082, 726776, 1090164, 1453552, 2180328, 2907104, 4360656, 5814208, 8721312, 11628416, 17442624, 23256832, 34885248, 46513664, 69770496, 139540992]

約数ペア:

[(1, 139540992), (2, 69770496), (3, 46513664), (4, 34885248), (6, 23256832), (8, 17442624), (12, 11628416), (16, 8721312), (24, 5814208), (32, 4360656), (48, 2907104), (64, 2180328), (96, 1453552), (128, 1090164), (192, 726776), (256, 545082), (384, 363388), (512, 272541), (768, 181694), (1536, 90847)]