156847206656

素因数分解:

$2^8\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1198991}}^1$

素因数の和:1199087

約数の個数: 72

約数和(自身を含む): 362709467904

約数和(自身を除く): 205862261248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 448, 511, 584, 896, 1022, 1168, 1792, 2044, 2336, 4088, 4672, 8176, 9344, 16352, 18688, 32704, 65408, 130816, 1198991, 2397982, 4795964, 8392937, 9591928, 16785874, 19183856, 33571748, 38367712, 67143496, 76735424, 87526343, 134286992, 153470848, 175052686, 268573984, 306941696, 350105372, 537147968, 612684401, 700210744, 1074295936, 1225368802, 1400421488, 2148591872, 2450737604, 2800842976, 4901475208, 5601685952, 9802950416, 11203371904, 19605900832, 22406743808, 39211801664, 78423603328, 156847206656]

約数ペア:

[(1, 156847206656), (2, 78423603328), (4, 39211801664), (7, 22406743808), (8, 19605900832), (14, 11203371904), (16, 9802950416), (28, 5601685952), (32, 4901475208), (56, 2800842976), (64, 2450737604), (73, 2148591872), (112, 1400421488), (128, 1225368802), (146, 1074295936), (224, 700210744), (256, 612684401), (292, 537147968), (448, 350105372), (511, 306941696), (584, 268573984), (896, 175052686), (1022, 153470848), (1168, 134286992), (1792, 87526343), (2044, 76735424), (2336, 67143496), (4088, 38367712), (4672, 33571748), (8176, 19183856), (9344, 16785874), (16352, 9591928), (18688, 8392937), (32704, 4795964), (65408, 2397982), (130816, 1198991)]