204909824

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3943}}^1$

素因数の和:3995

約数の個数: 72

約数和(自身を含む): 483692160

約数和(自身を除く): 278782336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 406, 448, 464, 812, 896, 928, 1624, 1792, 1856, 3248, 3712, 3943, 6496, 7424, 7886, 12992, 15772, 25984, 27601, 31544, 51968, 55202, 63088, 110404, 114347, 126176, 220808, 228694, 252352, 441616, 457388, 504704, 800429, 883232, 914776, 1009408, 1600858, 1766464, 1829552, 3201716, 3532928, 3659104, 6403432, 7065856, 7318208, 12806864, 14636416, 25613728, 29272832, 51227456, 102454912, 204909824]

約数ペア:

[(1, 204909824), (2, 102454912), (4, 51227456), (7, 29272832), (8, 25613728), (14, 14636416), (16, 12806864), (28, 7318208), (29, 7065856), (32, 6403432), (56, 3659104), (58, 3532928), (64, 3201716), (112, 1829552), (116, 1766464), (128, 1600858), (203, 1009408), (224, 914776), (232, 883232), (256, 800429), (406, 504704), (448, 457388), (464, 441616), (812, 252352), (896, 228694), (928, 220808), (1624, 126176), (1792, 114347), (1856, 110404), (3248, 63088), (3712, 55202), (3943, 51968), (6496, 31544), (7424, 27601), (7886, 25984), (12992, 15772)]