157655344

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:315

約数の個数: 120

約数和(自身を含む): 393631056

約数和(自身を除く): 235975712

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 101, 112, 154, 176, 181, 196, 202, 308, 362, 392, 404, 539, 616, 707, 724, 784, 808, 1078, 1111, 1232, 1267, 1414, 1448, 1616, 1991, 2156, 2222, 2534, 2828, 2896, 3982, 4312, 4444, 4949, 5068, 5656, 7777, 7964, 8624, 8869, 8888, 9898, 10136, 11312, 13937, 15554, 15928, 17738, 17776, 18281, 19796, 20272, 27874, 31108, 31856, 35476, 36562, 39592, 54439, 55748, 62216, 70952, 73124, 79184, 97559, 108878, 111496, 124432, 127967, 141904, 146248, 195118, 201091, 217756, 222992, 255934, 292496, 390236, 402182, 435512, 511868, 780472, 804364, 871024, 895769, 1023736, 1407637, 1560944, 1608728, 1791538, 2047472, 2815274, 3217456, 3583076, 5630548, 7166152, 9853459, 11261096, 14332304, 19706918, 22522192, 39413836, 78827672, 157655344]

約数ペア:

[(1, 157655344), (2, 78827672), (4, 39413836), (7, 22522192), (8, 19706918), (11, 14332304), (14, 11261096), (16, 9853459), (22, 7166152), (28, 5630548), (44, 3583076), (49, 3217456), (56, 2815274), (77, 2047472), (88, 1791538), (98, 1608728), (101, 1560944), (112, 1407637), (154, 1023736), (176, 895769), (181, 871024), (196, 804364), (202, 780472), (308, 511868), (362, 435512), (392, 402182), (404, 390236), (539, 292496), (616, 255934), (707, 222992), (724, 217756), (784, 201091), (808, 195118), (1078, 146248), (1111, 141904), (1232, 127967), (1267, 124432), (1414, 111496), (1448, 108878), (1616, 97559), (1991, 79184), (2156, 73124), (2222, 70952), (2534, 62216), (2828, 55748), (2896, 54439), (3982, 39592), (4312, 36562), (4444, 35476), (4949, 31856), (5068, 31108), (5656, 27874), (7777, 20272), (7964, 19796), (8624, 18281), (8869, 17776), (8888, 17738), (9898, 15928), (10136, 15554), (11312, 13937)]