209574976

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{251893}}^1$

素因数の和:251918

約数の個数: 28

約数和(自身を含む): 447867532

約数和(自身を除く): 238292556

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 251893, 503786, 1007572, 2015144, 3274609, 4030288, 6549218, 8060576, 13098436, 16121152, 26196872, 52393744, 104787488, 209574976]

約数ペア:

[(1, 209574976), (2, 104787488), (4, 52393744), (8, 26196872), (13, 16121152), (16, 13098436), (26, 8060576), (32, 6549218), (52, 4030288), (64, 3274609), (104, 2015144), (208, 1007572), (416, 503786), (832, 251893)]