138178128

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:713

約数の個数: 120

約数和(自身を含む): 403592224

約数和(自身を除く): 265414096

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 74, 88, 111, 121, 132, 148, 176, 222, 242, 264, 296, 363, 407, 444, 484, 528, 592, 643, 726, 814, 888, 968, 1221, 1286, 1452, 1628, 1776, 1929, 1936, 2442, 2572, 2904, 3256, 3858, 4477, 4884, 5144, 5808, 6512, 7073, 7716, 8954, 9768, 10288, 13431, 14146, 15432, 17908, 19536, 21219, 23791, 26862, 28292, 30864, 35816, 42438, 47582, 53724, 56584, 71373, 71632, 77803, 84876, 95164, 107448, 113168, 142746, 155606, 169752, 190328, 214896, 233409, 261701, 285492, 311212, 339504, 380656, 466818, 523402, 570984, 622424, 785103, 933636, 1046804, 1141968, 1244848, 1570206, 1867272, 2093608, 2878711, 3140412, 3734544, 4187216, 5757422, 6280824, 8636133, 11514844, 12561648, 17272266, 23029688, 34544532, 46059376, 69089064, 138178128]

約数ペア:

[(1, 138178128), (2, 69089064), (3, 46059376), (4, 34544532), (6, 23029688), (8, 17272266), (11, 12561648), (12, 11514844), (16, 8636133), (22, 6280824), (24, 5757422), (33, 4187216), (37, 3734544), (44, 3140412), (48, 2878711), (66, 2093608), (74, 1867272), (88, 1570206), (111, 1244848), (121, 1141968), (132, 1046804), (148, 933636), (176, 785103), (222, 622424), (242, 570984), (264, 523402), (296, 466818), (363, 380656), (407, 339504), (444, 311212), (484, 285492), (528, 261701), (592, 233409), (643, 214896), (726, 190328), (814, 169752), (888, 155606), (968, 142746), (1221, 113168), (1286, 107448), (1452, 95164), (1628, 84876), (1776, 77803), (1929, 71632), (1936, 71373), (2442, 56584), (2572, 53724), (2904, 47582), (3256, 42438), (3858, 35816), (4477, 30864), (4884, 28292), (5144, 26862), (5808, 23791), (6512, 21219), (7073, 19536), (7716, 17908), (8954, 15432), (9768, 14146), (10288, 13431)]