164289664

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:322

約数の個数: 128

約数和(自身を含む): 415180800

約数和(自身を除く): 250891136

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 79, 88, 112, 128, 154, 158, 176, 211, 224, 308, 316, 352, 422, 448, 553, 616, 632, 704, 844, 869, 896, 1106, 1232, 1264, 1408, 1477, 1688, 1738, 2212, 2321, 2464, 2528, 2954, 3376, 3476, 4424, 4642, 4928, 5056, 5908, 6083, 6752, 6952, 8848, 9284, 9856, 10112, 11816, 12166, 13504, 13904, 16247, 16669, 17696, 18568, 23632, 24332, 27008, 27808, 32494, 33338, 35392, 37136, 47264, 48664, 55616, 64988, 66676, 70784, 74272, 94528, 97328, 111232, 116683, 129976, 133352, 148544, 183359, 189056, 194656, 233366, 259952, 266704, 297088, 366718, 389312, 466732, 519904, 533408, 733436, 778624, 933464, 1039808, 1066816, 1283513, 1466872, 1866928, 2079616, 2133632, 2567026, 2933744, 3733856, 5134052, 5867488, 7467712, 10268104, 11734976, 14935424, 20536208, 23469952, 41072416, 82144832, 164289664]

約数ペア:

[(1, 164289664), (2, 82144832), (4, 41072416), (7, 23469952), (8, 20536208), (11, 14935424), (14, 11734976), (16, 10268104), (22, 7467712), (28, 5867488), (32, 5134052), (44, 3733856), (56, 2933744), (64, 2567026), (77, 2133632), (79, 2079616), (88, 1866928), (112, 1466872), (128, 1283513), (154, 1066816), (158, 1039808), (176, 933464), (211, 778624), (224, 733436), (308, 533408), (316, 519904), (352, 466732), (422, 389312), (448, 366718), (553, 297088), (616, 266704), (632, 259952), (704, 233366), (844, 194656), (869, 189056), (896, 183359), (1106, 148544), (1232, 133352), (1264, 129976), (1408, 116683), (1477, 111232), (1688, 97328), (1738, 94528), (2212, 74272), (2321, 70784), (2464, 66676), (2528, 64988), (2954, 55616), (3376, 48664), (3476, 47264), (4424, 37136), (4642, 35392), (4928, 33338), (5056, 32494), (5908, 27808), (6083, 27008), (6752, 24332), (6952, 23632), (8848, 18568), (9284, 17696), (9856, 16669), (10112, 16247), (11816, 13904), (12166, 13504)]