209636702944

素因数分解:

$2^5\times {\mathrm{137}}^1\times {\mathrm{4447}}^1\times {\mathrm{10753}}^1$

素因数の和:15347

約数の個数: 48

約数和(自身を含む): 415866987648

約数和(自身を除く): 206230284704

約数列:

[1, 2, 4, 8, 16, 32, 137, 274, 548, 1096, 2192, 4384, 4447, 8894, 10753, 17788, 21506, 35576, 43012, 71152, 86024, 142304, 172048, 344096, 609239, 1218478, 1473161, 2436956, 2946322, 4873912, 5892644, 9747824, 11785288, 19495648, 23570576, 47141152, 47818591, 95637182, 191274364, 382548728, 765097456, 1530194912, 6551146967, 13102293934, 26204587868, 52409175736, 104818351472, 209636702944]

約数ペア:

[(1, 209636702944), (2, 104818351472), (4, 52409175736), (8, 26204587868), (16, 13102293934), (32, 6551146967), (137, 1530194912), (274, 765097456), (548, 382548728), (1096, 191274364), (2192, 95637182), (4384, 47818591), (4447, 47141152), (8894, 23570576), (10753, 19495648), (17788, 11785288), (21506, 9747824), (35576, 5892644), (43012, 4873912), (71152, 2946322), (86024, 2436956), (142304, 1473161), (172048, 1218478), (344096, 609239)]