161997312

素因数分解:

$2^9\times 3^1\times {\mathrm{105467}}^1$

素因数の和:105488

約数の個数: 40

約数和(自身を含む): 431575056

約数和(自身を除く): 269577744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 105467, 210934, 316401, 421868, 632802, 843736, 1265604, 1687472, 2531208, 3374944, 5062416, 6749888, 10124832, 13499776, 20249664, 26999552, 40499328, 53999104, 80998656, 161997312]

約数ペア:

[(1, 161997312), (2, 80998656), (3, 53999104), (4, 40499328), (6, 26999552), (8, 20249664), (12, 13499776), (16, 10124832), (24, 6749888), (32, 5062416), (48, 3374944), (64, 2531208), (96, 1687472), (128, 1265604), (192, 843736), (256, 632802), (384, 421868), (512, 316401), (768, 210934), (1536, 105467)]