131594456

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{367}}^1$

素因数の和:736

約数の個数: 64

約数和(自身を含む): 298521600

約数和(自身を除く): 166927144

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 337, 367, 532, 674, 734, 1064, 1348, 1468, 2359, 2569, 2696, 2936, 4718, 5138, 6403, 6973, 9436, 10276, 12806, 13946, 18872, 20552, 25612, 27892, 44821, 48811, 51224, 55784, 89642, 97622, 123679, 179284, 195244, 247358, 358568, 390488, 494716, 865753, 989432, 1731506, 2349901, 3463012, 4699802, 6926024, 9399604, 16449307, 18799208, 32898614, 65797228, 131594456]

約数ペア:

[(1, 131594456), (2, 65797228), (4, 32898614), (7, 18799208), (8, 16449307), (14, 9399604), (19, 6926024), (28, 4699802), (38, 3463012), (56, 2349901), (76, 1731506), (133, 989432), (152, 865753), (266, 494716), (337, 390488), (367, 358568), (532, 247358), (674, 195244), (734, 179284), (1064, 123679), (1348, 97622), (1468, 89642), (2359, 55784), (2569, 51224), (2696, 48811), (2936, 44821), (4718, 27892), (5138, 25612), (6403, 20552), (6973, 18872), (9436, 13946), (10276, 12806)]