203003676

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{661}}^1$

素因数の和:1139

約数の個数: 72

約数和(自身を含む): 542178000

約数和(自身を除く): 339174324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 449, 661, 684, 898, 1322, 1347, 1796, 1983, 2644, 2694, 3966, 4041, 5388, 5949, 7932, 8082, 8531, 11898, 12559, 16164, 17062, 23796, 25118, 25593, 34124, 37677, 50236, 51186, 75354, 76779, 102372, 113031, 150708, 153558, 226062, 296789, 307116, 452124, 593578, 890367, 1187156, 1780734, 2671101, 3561468, 5342202, 5638991, 10684404, 11277982, 16916973, 22555964, 33833946, 50750919, 67667892, 101501838, 203003676]

約数ペア:

[(1, 203003676), (2, 101501838), (3, 67667892), (4, 50750919), (6, 33833946), (9, 22555964), (12, 16916973), (18, 11277982), (19, 10684404), (36, 5638991), (38, 5342202), (57, 3561468), (76, 2671101), (114, 1780734), (171, 1187156), (228, 890367), (342, 593578), (449, 452124), (661, 307116), (684, 296789), (898, 226062), (1322, 153558), (1347, 150708), (1796, 113031), (1983, 102372), (2644, 76779), (2694, 75354), (3966, 51186), (4041, 50236), (5388, 37677), (5949, 34124), (7932, 25593), (8082, 25118), (8531, 23796), (11898, 17062), (12559, 16164)]