142556288

素因数分解:

$2^7\times 7^3\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 352512000

約数和(自身を除く): 209955712

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 128, 136, 191, 196, 224, 238, 272, 343, 382, 392, 448, 476, 544, 686, 764, 784, 833, 896, 952, 1088, 1337, 1372, 1528, 1568, 1666, 1904, 2176, 2674, 2744, 3056, 3136, 3247, 3332, 3808, 5348, 5488, 5831, 6112, 6272, 6494, 6664, 7616, 9359, 10696, 10976, 11662, 12224, 12988, 13328, 15232, 18718, 21392, 21952, 22729, 23324, 24448, 25976, 26656, 37436, 42784, 43904, 45458, 46648, 51952, 53312, 65513, 74872, 85568, 90916, 93296, 103904, 106624, 131026, 149744, 159103, 171136, 181832, 186592, 207808, 262052, 299488, 318206, 363664, 373184, 415616, 524104, 598976, 636412, 727328, 746368, 1048208, 1113721, 1197952, 1272824, 1454656, 2096416, 2227442, 2545648, 2909312, 4192832, 4454884, 5091296, 8385664, 8909768, 10182592, 17819536, 20365184, 35639072, 71278144, 142556288]

約数ペア:

[(1, 142556288), (2, 71278144), (4, 35639072), (7, 20365184), (8, 17819536), (14, 10182592), (16, 8909768), (17, 8385664), (28, 5091296), (32, 4454884), (34, 4192832), (49, 2909312), (56, 2545648), (64, 2227442), (68, 2096416), (98, 1454656), (112, 1272824), (119, 1197952), (128, 1113721), (136, 1048208), (191, 746368), (196, 727328), (224, 636412), (238, 598976), (272, 524104), (343, 415616), (382, 373184), (392, 363664), (448, 318206), (476, 299488), (544, 262052), (686, 207808), (764, 186592), (784, 181832), (833, 171136), (896, 159103), (952, 149744), (1088, 131026), (1337, 106624), (1372, 103904), (1528, 93296), (1568, 90916), (1666, 85568), (1904, 74872), (2176, 65513), (2674, 53312), (2744, 51952), (3056, 46648), (3136, 45458), (3247, 43904), (3332, 42784), (3808, 37436), (5348, 26656), (5488, 25976), (5831, 24448), (6112, 23324), (6272, 22729), (6494, 21952), (6664, 21392), (7616, 18718), (9359, 15232), (10696, 13328), (10976, 12988), (11662, 12224)]