149368604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2437}}^1$

素因数の和:2658

約数の個数: 48

約数和(自身を含む): 327667200

約数和(自身を除く): 178298596

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 199, 308, 398, 796, 1393, 2189, 2437, 2786, 4378, 4874, 5572, 8756, 9748, 15323, 17059, 26807, 30646, 34118, 53614, 61292, 68236, 107228, 187649, 375298, 484963, 750596, 969926, 1939852, 3394741, 5334593, 6789482, 10669186, 13578964, 21338372, 37342151, 74684302, 149368604]

約数ペア:

[(1, 149368604), (2, 74684302), (4, 37342151), (7, 21338372), (11, 13578964), (14, 10669186), (22, 6789482), (28, 5334593), (44, 3394741), (77, 1939852), (154, 969926), (199, 750596), (308, 484963), (398, 375298), (796, 187649), (1393, 107228), (2189, 68236), (2437, 61292), (2786, 53614), (4378, 34118), (4874, 30646), (5572, 26807), (8756, 17059), (9748, 15323)]