203031808

素因数分解:

$2^8\times 7^1\times {\mathrm{137}}^1\times {\mathrm{827}}^1$

素因数の和:987

約数の個数: 72

約数和(自身を含む): 467111232

約数和(自身を除く): 264079424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 137, 224, 256, 274, 448, 548, 827, 896, 959, 1096, 1654, 1792, 1918, 2192, 3308, 3836, 4384, 5789, 6616, 7672, 8768, 11578, 13232, 15344, 17536, 23156, 26464, 30688, 35072, 46312, 52928, 61376, 92624, 105856, 113299, 122752, 185248, 211712, 226598, 245504, 370496, 453196, 740992, 793093, 906392, 1481984, 1586186, 1812784, 3172372, 3625568, 6344744, 7251136, 12689488, 14502272, 25378976, 29004544, 50757952, 101515904, 203031808]

約数ペア:

[(1, 203031808), (2, 101515904), (4, 50757952), (7, 29004544), (8, 25378976), (14, 14502272), (16, 12689488), (28, 7251136), (32, 6344744), (56, 3625568), (64, 3172372), (112, 1812784), (128, 1586186), (137, 1481984), (224, 906392), (256, 793093), (274, 740992), (448, 453196), (548, 370496), (827, 245504), (896, 226598), (959, 211712), (1096, 185248), (1654, 122752), (1792, 113299), (1918, 105856), (2192, 92624), (3308, 61376), (3836, 52928), (4384, 46312), (5789, 35072), (6616, 30688), (7672, 26464), (8768, 23156), (11578, 17536), (13232, 15344)]