207988928

素因数分解:

$2^6\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2287}}^1$

素因数の和:2342

約数の個数: 84

約数和(自身を含む): 496884960

約数和(自身を除く): 288896032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 98, 112, 116, 196, 203, 224, 232, 392, 406, 448, 464, 784, 812, 928, 1421, 1568, 1624, 1856, 2287, 2842, 3136, 3248, 4574, 5684, 6496, 9148, 11368, 12992, 16009, 18296, 22736, 32018, 36592, 45472, 64036, 66323, 73184, 90944, 112063, 128072, 132646, 146368, 224126, 256144, 265292, 448252, 464261, 512288, 530584, 896504, 928522, 1024576, 1061168, 1793008, 1857044, 2122336, 3249827, 3586016, 3714088, 4244672, 6499654, 7172032, 7428176, 12999308, 14856352, 25998616, 29712704, 51997232, 103994464, 207988928]

約数ペア:

[(1, 207988928), (2, 103994464), (4, 51997232), (7, 29712704), (8, 25998616), (14, 14856352), (16, 12999308), (28, 7428176), (29, 7172032), (32, 6499654), (49, 4244672), (56, 3714088), (58, 3586016), (64, 3249827), (98, 2122336), (112, 1857044), (116, 1793008), (196, 1061168), (203, 1024576), (224, 928522), (232, 896504), (392, 530584), (406, 512288), (448, 464261), (464, 448252), (784, 265292), (812, 256144), (928, 224126), (1421, 146368), (1568, 132646), (1624, 128072), (1856, 112063), (2287, 90944), (2842, 73184), (3136, 66323), (3248, 64036), (4574, 45472), (5684, 36592), (6496, 32018), (9148, 22736), (11368, 18296), (12992, 16009)]