205637152

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2543}}^1$

素因数の和:2598

約数の個数: 72

約数和(自身を含む): 488509056

約数和(自身を除く): 282871904

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 361, 532, 608, 722, 1064, 1444, 2128, 2527, 2543, 2888, 4256, 5054, 5086, 5776, 10108, 10172, 11552, 17801, 20216, 20344, 35602, 40432, 40688, 48317, 71204, 80864, 81376, 96634, 142408, 193268, 284816, 338219, 386536, 569632, 676438, 773072, 918023, 1352876, 1546144, 1836046, 2705752, 3672092, 5411504, 6426161, 7344184, 10823008, 12852322, 14688368, 25704644, 29376736, 51409288, 102818576, 205637152]

約数ペア:

[(1, 205637152), (2, 102818576), (4, 51409288), (7, 29376736), (8, 25704644), (14, 14688368), (16, 12852322), (19, 10823008), (28, 7344184), (32, 6426161), (38, 5411504), (56, 3672092), (76, 2705752), (112, 1836046), (133, 1546144), (152, 1352876), (224, 918023), (266, 773072), (304, 676438), (361, 569632), (532, 386536), (608, 338219), (722, 284816), (1064, 193268), (1444, 142408), (2128, 96634), (2527, 81376), (2543, 80864), (2888, 71204), (4256, 48317), (5054, 40688), (5086, 40432), (5776, 35602), (10108, 20344), (10172, 20216), (11552, 17801)]