203658468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1831}}^1$

素因数の和:1905

約数の個数: 96

約数和(自身を含む): 551534592

約数和(自身を除く): 347876124

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 31, 39, 46, 52, 62, 69, 78, 92, 93, 124, 138, 156, 186, 276, 299, 372, 403, 598, 713, 806, 897, 1196, 1209, 1426, 1612, 1794, 1831, 2139, 2418, 2852, 3588, 3662, 4278, 4836, 5493, 7324, 8556, 9269, 10986, 18538, 21972, 23803, 27807, 37076, 42113, 47606, 55614, 56761, 71409, 84226, 95212, 111228, 113522, 126339, 142818, 168452, 170283, 227044, 252678, 285636, 340566, 505356, 547469, 681132, 737893, 1094938, 1305503, 1475786, 1642407, 2189876, 2213679, 2611006, 2951572, 3284814, 3916509, 4427358, 5222012, 6569628, 7833018, 8854716, 15666036, 16971539, 33943078, 50914617, 67886156, 101829234, 203658468]

約数ペア:

[(1, 203658468), (2, 101829234), (3, 67886156), (4, 50914617), (6, 33943078), (12, 16971539), (13, 15666036), (23, 8854716), (26, 7833018), (31, 6569628), (39, 5222012), (46, 4427358), (52, 3916509), (62, 3284814), (69, 2951572), (78, 2611006), (92, 2213679), (93, 2189876), (124, 1642407), (138, 1475786), (156, 1305503), (186, 1094938), (276, 737893), (299, 681132), (372, 547469), (403, 505356), (598, 340566), (713, 285636), (806, 252678), (897, 227044), (1196, 170283), (1209, 168452), (1426, 142818), (1612, 126339), (1794, 113522), (1831, 111228), (2139, 95212), (2418, 84226), (2852, 71409), (3588, 56761), (3662, 55614), (4278, 47606), (4836, 42113), (5493, 37076), (7324, 27807), (8556, 23803), (9269, 21972), (10986, 18538)]