137320274

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 257476608

約数和(自身を除く): 120156334

約数列:

[1, 2, 7, 13, 14, 26, 91, 127, 169, 182, 254, 338, 457, 889, 914, 1183, 1651, 1778, 2366, 3199, 3302, 5941, 6398, 11557, 11882, 21463, 23114, 41587, 42926, 58039, 77233, 83174, 116078, 150241, 154466, 300482, 406273, 540631, 754507, 812546, 1081262, 1509014, 5281549, 9808591, 10563098, 19617182, 68660137, 137320274]

約数ペア:

[(1, 137320274), (2, 68660137), (7, 19617182), (13, 10563098), (14, 9808591), (26, 5281549), (91, 1509014), (127, 1081262), (169, 812546), (182, 754507), (254, 540631), (338, 406273), (457, 300482), (889, 154466), (914, 150241), (1183, 116078), (1651, 83174), (1778, 77233), (2366, 58039), (3199, 42926), (3302, 41587), (5941, 23114), (6398, 21463), (11557, 11882)]