137487906

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 302702400

約数和(自身を除く): 165214494

約数列:

[1, 2, 3, 6, 9, 18, 131, 199, 262, 293, 393, 398, 586, 597, 786, 879, 1179, 1194, 1758, 1791, 2358, 2637, 3582, 5274, 26069, 38383, 52138, 58307, 76766, 78207, 115149, 116614, 156414, 174921, 230298, 234621, 345447, 349842, 469242, 524763, 690894, 1049526, 7638217, 15276434, 22914651, 45829302, 68743953, 137487906]

約数ペア:

[(1, 137487906), (2, 68743953), (3, 45829302), (6, 22914651), (9, 15276434), (18, 7638217), (131, 1049526), (199, 690894), (262, 524763), (293, 469242), (393, 349842), (398, 345447), (586, 234621), (597, 230298), (786, 174921), (879, 156414), (1179, 116614), (1194, 115149), (1758, 78207), (1791, 76766), (2358, 58307), (2637, 52138), (3582, 38383), (5274, 26069)]