189053748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 541072896

約数和(自身を除く): 352019148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 83, 93, 117, 124, 156, 157, 166, 186, 234, 249, 279, 314, 332, 372, 403, 468, 471, 498, 558, 628, 747, 806, 942, 996, 1079, 1116, 1209, 1413, 1494, 1612, 1884, 2041, 2158, 2418, 2573, 2826, 2988, 3237, 3627, 4082, 4316, 4836, 4867, 5146, 5652, 6123, 6474, 7254, 7719, 8164, 9711, 9734, 10292, 12246, 12948, 13031, 14508, 14601, 15438, 18369, 19422, 19468, 23157, 24492, 26062, 29202, 30876, 33449, 36738, 38844, 39093, 43803, 46314, 52124, 58404, 63271, 66898, 73476, 78186, 87606, 92628, 100347, 117279, 126542, 133796, 156372, 169403, 175212, 189813, 200694, 234558, 253084, 301041, 338806, 379626, 401388, 403961, 469116, 508209, 569439, 602082, 677612, 759252, 807922, 1016418, 1138878, 1204164, 1211883, 1524627, 1615844, 2032836, 2277756, 2423766, 3049254, 3635649, 4847532, 5251493, 6098508, 7271298, 10502986, 14542596, 15754479, 21005972, 31508958, 47263437, 63017916, 94526874, 189053748]

約数ペア:

[(1, 189053748), (2, 94526874), (3, 63017916), (4, 47263437), (6, 31508958), (9, 21005972), (12, 15754479), (13, 14542596), (18, 10502986), (26, 7271298), (31, 6098508), (36, 5251493), (39, 4847532), (52, 3635649), (62, 3049254), (78, 2423766), (83, 2277756), (93, 2032836), (117, 1615844), (124, 1524627), (156, 1211883), (157, 1204164), (166, 1138878), (186, 1016418), (234, 807922), (249, 759252), (279, 677612), (314, 602082), (332, 569439), (372, 508209), (403, 469116), (468, 403961), (471, 401388), (498, 379626), (558, 338806), (628, 301041), (747, 253084), (806, 234558), (942, 200694), (996, 189813), (1079, 175212), (1116, 169403), (1209, 156372), (1413, 133796), (1494, 126542), (1612, 117279), (1884, 100347), (2041, 92628), (2158, 87606), (2418, 78186), (2573, 73476), (2826, 66898), (2988, 63271), (3237, 58404), (3627, 52124), (4082, 46314), (4316, 43803), (4836, 39093), (4867, 38844), (5146, 36738), (5652, 33449), (6123, 30876), (6474, 29202), (7254, 26062), (7719, 24492), (8164, 23157), (9711, 19468), (9734, 19422), (10292, 18369), (12246, 15438), (12948, 14601), (13031, 14508)]