208078403984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{28835699}}^1$

素因数の和:28835759

約数の個数: 40

約数和(自身を含む): 450528976800

約数和(自身を除く): 242450572816

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 28835699, 57671398, 115342796, 230685592, 317192689, 461371184, 634385378, 1182263659, 1268770756, 2364527318, 2537541512, 4729054636, 5075083024, 9458109272, 13004900249, 18916218544, 26009800498, 52019600996, 104039201992, 208078403984]

約数ペア:

[(1, 208078403984), (2, 104039201992), (4, 52019600996), (8, 26009800498), (11, 18916218544), (16, 13004900249), (22, 9458109272), (41, 5075083024), (44, 4729054636), (82, 2537541512), (88, 2364527318), (164, 1268770756), (176, 1182263659), (328, 634385378), (451, 461371184), (656, 317192689), (902, 230685592), (1804, 115342796), (3608, 57671398), (7216, 28835699)]