197512588

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12619}}^1$

素因数の和:12686

約数の個数: 48

約数和(自身を含む): 435339520

約数和(自身を除く): 237826932

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 1118, 1204, 2236, 3913, 7826, 12619, 15652, 25238, 50476, 88333, 164047, 176666, 328094, 353332, 542617, 656188, 1085234, 1148329, 2170468, 2296658, 3798319, 4593316, 7054021, 7596638, 14108042, 15193276, 28216084, 49378147, 98756294, 197512588]

約数ペア:

[(1, 197512588), (2, 98756294), (4, 49378147), (7, 28216084), (13, 15193276), (14, 14108042), (26, 7596638), (28, 7054021), (43, 4593316), (52, 3798319), (86, 2296658), (91, 2170468), (172, 1148329), (182, 1085234), (301, 656188), (364, 542617), (559, 353332), (602, 328094), (1118, 176666), (1204, 164047), (2236, 88333), (3913, 50476), (7826, 25238), (12619, 15652)]