204943284008

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{70963741}}^1$

素因数の和:70963785

約数の個数: 24

約数和(自身を含む): 405557785530

約数和(自身を除く): 200614501522

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 70963741, 141927482, 283854964, 567709928, 1348311079, 2696622158, 5393244316, 10786488632, 25617910501, 51235821002, 102471642004, 204943284008]

約数ペア:

[(1, 204943284008), (2, 102471642004), (4, 51235821002), (8, 25617910501), (19, 10786488632), (38, 5393244316), (76, 2696622158), (152, 1348311079), (361, 567709928), (722, 283854964), (1444, 141927482), (2888, 70963741)]