198450816

素因数分解:

$2^7\times 3^1\times {\mathrm{449}}^1\times {\mathrm{1151}}^1$

素因数の和:1617

約数の個数: 64

約数和(自身を含む): 528768000

約数和(自身を除く): 330317184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 449, 898, 1151, 1347, 1796, 2302, 2694, 3453, 3592, 4604, 5388, 6906, 7184, 9208, 10776, 13812, 14368, 18416, 21552, 27624, 28736, 36832, 43104, 55248, 57472, 73664, 86208, 110496, 147328, 172416, 220992, 441984, 516799, 1033598, 1550397, 2067196, 3100794, 4134392, 6201588, 8268784, 12403176, 16537568, 24806352, 33075136, 49612704, 66150272, 99225408, 198450816]

約数ペア:

[(1, 198450816), (2, 99225408), (3, 66150272), (4, 49612704), (6, 33075136), (8, 24806352), (12, 16537568), (16, 12403176), (24, 8268784), (32, 6201588), (48, 4134392), (64, 3100794), (96, 2067196), (128, 1550397), (192, 1033598), (384, 516799), (449, 441984), (898, 220992), (1151, 172416), (1347, 147328), (1796, 110496), (2302, 86208), (2694, 73664), (3453, 57472), (3592, 55248), (4604, 43104), (5388, 36832), (6906, 28736), (7184, 27624), (9208, 21552), (10776, 18416), (13812, 14368)]