208657856

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7229}}^1$

素因数の和:7293

約数の個数: 56

約数和(自身を含む): 462777840

約数和(自身を除く): 254119984

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 164, 176, 328, 352, 451, 656, 704, 902, 1312, 1804, 2624, 3608, 7216, 7229, 14432, 14458, 28864, 28916, 57832, 79519, 115664, 159038, 231328, 296389, 318076, 462656, 592778, 636152, 1185556, 1272304, 2371112, 2544608, 3260279, 4742224, 5089216, 6520558, 9484448, 13041116, 18968896, 26082232, 52164464, 104328928, 208657856]

約数ペア:

[(1, 208657856), (2, 104328928), (4, 52164464), (8, 26082232), (11, 18968896), (16, 13041116), (22, 9484448), (32, 6520558), (41, 5089216), (44, 4742224), (64, 3260279), (82, 2544608), (88, 2371112), (164, 1272304), (176, 1185556), (328, 636152), (352, 592778), (451, 462656), (656, 318076), (704, 296389), (902, 231328), (1312, 159038), (1804, 115664), (2624, 79519), (3608, 57832), (7216, 28916), (7229, 28864), (14432, 14458)]