189021952

素因数分解:

$2^8\times 7^1\times {\mathrm{313}}^1\times {\mathrm{337}}^1$

素因数の和:673

約数の個数: 72

約数和(自身を含む): 433867616

約数和(自身を除く): 244845664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 313, 337, 448, 626, 674, 896, 1252, 1348, 1792, 2191, 2359, 2504, 2696, 4382, 4718, 5008, 5392, 8764, 9436, 10016, 10784, 17528, 18872, 20032, 21568, 35056, 37744, 40064, 43136, 70112, 75488, 80128, 86272, 105481, 140224, 150976, 210962, 280448, 301952, 421924, 560896, 603904, 738367, 843848, 1476734, 1687696, 2953468, 3375392, 5906936, 6750784, 11813872, 13501568, 23627744, 27003136, 47255488, 94510976, 189021952]

約数ペア:

[(1, 189021952), (2, 94510976), (4, 47255488), (7, 27003136), (8, 23627744), (14, 13501568), (16, 11813872), (28, 6750784), (32, 5906936), (56, 3375392), (64, 2953468), (112, 1687696), (128, 1476734), (224, 843848), (256, 738367), (313, 603904), (337, 560896), (448, 421924), (626, 301952), (674, 280448), (896, 210962), (1252, 150976), (1348, 140224), (1792, 105481), (2191, 86272), (2359, 80128), (2504, 75488), (2696, 70112), (4382, 43136), (4718, 40064), (5008, 37744), (5392, 35056), (8764, 21568), (9436, 20032), (10016, 18872), (10784, 17528)]