195259904

素因数分解:

$2^9\times 7^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:256

約数の個数: 120

約数和(自身を含む): 466954488

約数和(自身を除く): 271694584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 64, 86, 98, 112, 128, 172, 181, 196, 224, 256, 301, 344, 362, 392, 448, 512, 602, 688, 724, 784, 896, 1204, 1267, 1376, 1448, 1568, 1792, 2107, 2408, 2534, 2752, 2896, 3136, 3584, 4214, 4816, 5068, 5504, 5792, 6272, 7783, 8428, 8869, 9632, 10136, 11008, 11584, 12544, 15566, 16856, 17738, 19264, 20272, 22016, 23168, 25088, 31132, 33712, 35476, 38528, 40544, 46336, 54481, 62264, 67424, 70952, 77056, 81088, 92672, 108962, 124528, 134848, 141904, 154112, 162176, 217924, 249056, 269696, 283808, 324352, 381367, 435848, 498112, 539392, 567616, 648704, 762734, 871696, 996224, 1078784, 1135232, 1525468, 1743392, 1992448, 2270464, 3050936, 3486784, 3984896, 4540928, 6101872, 6973568, 12203744, 13947136, 24407488, 27894272, 48814976, 97629952, 195259904]

約数ペア:

[(1, 195259904), (2, 97629952), (4, 48814976), (7, 27894272), (8, 24407488), (14, 13947136), (16, 12203744), (28, 6973568), (32, 6101872), (43, 4540928), (49, 3984896), (56, 3486784), (64, 3050936), (86, 2270464), (98, 1992448), (112, 1743392), (128, 1525468), (172, 1135232), (181, 1078784), (196, 996224), (224, 871696), (256, 762734), (301, 648704), (344, 567616), (362, 539392), (392, 498112), (448, 435848), (512, 381367), (602, 324352), (688, 283808), (724, 269696), (784, 249056), (896, 217924), (1204, 162176), (1267, 154112), (1376, 141904), (1448, 134848), (1568, 124528), (1792, 108962), (2107, 92672), (2408, 81088), (2534, 77056), (2752, 70952), (2896, 67424), (3136, 62264), (3584, 54481), (4214, 46336), (4816, 40544), (5068, 38528), (5504, 35476), (5792, 33712), (6272, 31132), (7783, 25088), (8428, 23168), (8869, 22016), (9632, 20272), (10136, 19264), (11008, 17738), (11584, 16856), (12544, 15566)]