138759516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2767}}^1$

素因数の和:2983

約数の個数: 72

約数和(自身を含む): 403020800

約数和(自身を除く): 264261284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 199, 252, 398, 597, 796, 1194, 1393, 1791, 2388, 2767, 2786, 3582, 4179, 5534, 5572, 7164, 8301, 8358, 11068, 12537, 16602, 16716, 19369, 24903, 25074, 33204, 38738, 49806, 50148, 58107, 77476, 99612, 116214, 174321, 232428, 348642, 550633, 697284, 1101266, 1651899, 2202532, 3303798, 3854431, 4955697, 6607596, 7708862, 9911394, 11563293, 15417724, 19822788, 23126586, 34689879, 46253172, 69379758, 138759516]

約数ペア:

[(1, 138759516), (2, 69379758), (3, 46253172), (4, 34689879), (6, 23126586), (7, 19822788), (9, 15417724), (12, 11563293), (14, 9911394), (18, 7708862), (21, 6607596), (28, 4955697), (36, 3854431), (42, 3303798), (63, 2202532), (84, 1651899), (126, 1101266), (199, 697284), (252, 550633), (398, 348642), (597, 232428), (796, 174321), (1194, 116214), (1393, 99612), (1791, 77476), (2388, 58107), (2767, 50148), (2786, 49806), (3582, 38738), (4179, 33204), (5534, 25074), (5572, 24903), (7164, 19369), (8301, 16716), (8358, 16602), (11068, 12537)]