208671232

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:182

約数の個数: 160

約数和(自身を含む): 534251520

約数和(自身を除く): 325580288

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 67, 77, 79, 88, 112, 128, 134, 154, 158, 176, 224, 256, 268, 308, 316, 352, 448, 469, 512, 536, 553, 616, 632, 704, 737, 869, 896, 938, 1072, 1106, 1232, 1264, 1408, 1474, 1738, 1792, 1876, 2144, 2212, 2464, 2528, 2816, 2948, 3476, 3584, 3752, 4288, 4424, 4928, 5056, 5159, 5293, 5632, 5896, 6083, 6952, 7504, 8576, 8848, 9856, 10112, 10318, 10586, 11792, 12166, 13904, 15008, 17152, 17696, 19712, 20224, 20636, 21172, 23584, 24332, 27808, 30016, 34304, 35392, 37051, 39424, 40448, 41272, 42344, 47168, 48664, 55616, 58223, 60032, 70784, 74102, 82544, 84688, 94336, 97328, 111232, 116446, 120064, 141568, 148204, 165088, 169376, 188672, 194656, 222464, 232892, 240128, 283136, 296408, 330176, 338752, 377344, 389312, 407561, 444928, 465784, 592816, 660352, 677504, 778624, 815122, 931568, 1185632, 1320704, 1355008, 1557248, 1630244, 1863136, 2371264, 2641408, 2710016, 3114496, 3260488, 3726272, 4742528, 6520976, 7452544, 9485056, 13041952, 14905088, 18970112, 26083904, 29810176, 52167808, 104335616, 208671232]

約数ペア:

[(1, 208671232), (2, 104335616), (4, 52167808), (7, 29810176), (8, 26083904), (11, 18970112), (14, 14905088), (16, 13041952), (22, 9485056), (28, 7452544), (32, 6520976), (44, 4742528), (56, 3726272), (64, 3260488), (67, 3114496), (77, 2710016), (79, 2641408), (88, 2371264), (112, 1863136), (128, 1630244), (134, 1557248), (154, 1355008), (158, 1320704), (176, 1185632), (224, 931568), (256, 815122), (268, 778624), (308, 677504), (316, 660352), (352, 592816), (448, 465784), (469, 444928), (512, 407561), (536, 389312), (553, 377344), (616, 338752), (632, 330176), (704, 296408), (737, 283136), (869, 240128), (896, 232892), (938, 222464), (1072, 194656), (1106, 188672), (1232, 169376), (1264, 165088), (1408, 148204), (1474, 141568), (1738, 120064), (1792, 116446), (1876, 111232), (2144, 97328), (2212, 94336), (2464, 84688), (2528, 82544), (2816, 74102), (2948, 70784), (3476, 60032), (3584, 58223), (3752, 55616), (4288, 48664), (4424, 47168), (4928, 42344), (5056, 41272), (5159, 40448), (5293, 39424), (5632, 37051), (5896, 35392), (6083, 34304), (6952, 30016), (7504, 27808), (8576, 24332), (8848, 23584), (9856, 21172), (10112, 20636), (10318, 20224), (10586, 19712), (11792, 17696), (12166, 17152), (13904, 15008)]