208487552

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2557}}^1$

素因数の和:2598

約数の個数: 96

約数和(自身を含む): 520527420

約数和(自身を除く): 312039868

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 896, 1274, 1456, 1568, 1664, 2548, 2557, 2912, 3136, 5096, 5114, 5824, 6272, 10192, 10228, 11648, 17899, 20384, 20456, 33241, 35798, 40768, 40912, 66482, 71596, 81536, 81824, 125293, 132964, 143192, 163648, 232687, 250586, 265928, 286384, 327296, 465374, 501172, 531856, 572768, 930748, 1002344, 1063712, 1145536, 1628809, 1861496, 2004688, 2127424, 2291072, 3257618, 3722992, 4009376, 4254848, 6515236, 7445984, 8018752, 13030472, 14891968, 16037504, 26060944, 29783936, 52121888, 104243776, 208487552]

約数ペア:

[(1, 208487552), (2, 104243776), (4, 52121888), (7, 29783936), (8, 26060944), (13, 16037504), (14, 14891968), (16, 13030472), (26, 8018752), (28, 7445984), (32, 6515236), (49, 4254848), (52, 4009376), (56, 3722992), (64, 3257618), (91, 2291072), (98, 2127424), (104, 2004688), (112, 1861496), (128, 1628809), (182, 1145536), (196, 1063712), (208, 1002344), (224, 930748), (364, 572768), (392, 531856), (416, 501172), (448, 465374), (637, 327296), (728, 286384), (784, 265928), (832, 250586), (896, 232687), (1274, 163648), (1456, 143192), (1568, 132964), (1664, 125293), (2548, 81824), (2557, 81536), (2912, 71596), (3136, 66482), (5096, 40912), (5114, 40768), (5824, 35798), (6272, 33241), (10192, 20456), (10228, 20384), (11648, 17899)]