138181862

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{108463}}^1$

素因数の和:108492

約数の個数: 24

約数和(自身を含む): 259662816

約数和(自身を除く): 121480954

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 108463, 216926, 759241, 1410019, 1518482, 2820038, 5314687, 9870133, 10629374, 19740266, 69090931, 138181862]

約数ペア:

[(1, 138181862), (2, 69090931), (7, 19740266), (13, 10629374), (14, 9870133), (26, 5314687), (49, 2820038), (91, 1518482), (98, 1410019), (182, 759241), (637, 216926), (1274, 108463)]