131695928

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:677

約数の個数: 96

約数和(自身を含む): 317061360

約数和(自身を除く): 185365432

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 49, 52, 56, 86, 91, 98, 104, 172, 182, 196, 301, 344, 364, 392, 559, 601, 602, 637, 728, 1118, 1202, 1204, 1274, 2107, 2236, 2404, 2408, 2548, 3913, 4207, 4214, 4472, 4808, 5096, 7813, 7826, 8414, 8428, 15626, 15652, 16828, 16856, 25843, 27391, 29449, 31252, 31304, 33656, 51686, 54691, 54782, 58898, 62504, 103372, 109382, 109564, 117796, 180901, 206744, 218764, 219128, 235592, 335959, 361802, 382837, 437528, 671918, 723604, 765674, 1266307, 1343836, 1447208, 1531348, 2351713, 2532614, 2687672, 3062696, 4703426, 5065228, 9406852, 10130456, 16461991, 18813704, 32923982, 65847964, 131695928]

約数ペア:

[(1, 131695928), (2, 65847964), (4, 32923982), (7, 18813704), (8, 16461991), (13, 10130456), (14, 9406852), (26, 5065228), (28, 4703426), (43, 3062696), (49, 2687672), (52, 2532614), (56, 2351713), (86, 1531348), (91, 1447208), (98, 1343836), (104, 1266307), (172, 765674), (182, 723604), (196, 671918), (301, 437528), (344, 382837), (364, 361802), (392, 335959), (559, 235592), (601, 219128), (602, 218764), (637, 206744), (728, 180901), (1118, 117796), (1202, 109564), (1204, 109382), (1274, 103372), (2107, 62504), (2236, 58898), (2404, 54782), (2408, 54691), (2548, 51686), (3913, 33656), (4207, 31304), (4214, 31252), (4472, 29449), (4808, 27391), (5096, 25843), (7813, 16856), (7826, 16828), (8414, 15652), (8428, 15626)]