207715864

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{4639}}^1$

素因数の和:4867

約数の個数: 32

約数和(自身を含む): 405072000

約数和(自身を除く): 197356136

約数列:

[1, 2, 4, 8, 29, 58, 116, 193, 232, 386, 772, 1544, 4639, 5597, 9278, 11194, 18556, 22388, 37112, 44776, 134531, 269062, 538124, 895327, 1076248, 1790654, 3581308, 7162616, 25964483, 51928966, 103857932, 207715864]

約数ペア:

[(1, 207715864), (2, 103857932), (4, 51928966), (8, 25964483), (29, 7162616), (58, 3581308), (116, 1790654), (193, 1076248), (232, 895327), (386, 538124), (772, 269062), (1544, 134531), (4639, 44776), (5597, 37112), (9278, 22388), (11194, 18556)]