203465961188

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1\times {\mathrm{421279}}^1$

素因数の和:421704

約数の個数: 48

約数和(自身を含む): 416723435520

約数和(自身を除く): 213257474332

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 367, 658, 734, 1316, 1468, 2569, 5138, 10276, 17249, 34498, 68996, 120743, 241486, 421279, 482972, 842558, 1685116, 2948953, 5897906, 11795812, 19800113, 39600226, 79200452, 138600791, 154609393, 277201582, 309218786, 554403164, 618437572, 1082265751, 2164531502, 4329063004, 7266641471, 14533282942, 29066565884, 50866490297, 101732980594, 203465961188]

約数ペア:

[(1, 203465961188), (2, 101732980594), (4, 50866490297), (7, 29066565884), (14, 14533282942), (28, 7266641471), (47, 4329063004), (94, 2164531502), (188, 1082265751), (329, 618437572), (367, 554403164), (658, 309218786), (734, 277201582), (1316, 154609393), (1468, 138600791), (2569, 79200452), (5138, 39600226), (10276, 19800113), (17249, 11795812), (34498, 5897906), (68996, 2948953), (120743, 1685116), (241486, 842558), (421279, 482972)]