131623272

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1787}}^1$

素因数の和:1844

約数の個数: 128

約数和(自身を含む): 411955200

約数和(自身を除く): 280331928

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 31, 33, 36, 44, 54, 62, 66, 72, 88, 93, 99, 108, 124, 132, 186, 198, 216, 248, 264, 279, 297, 341, 372, 396, 558, 594, 682, 744, 792, 837, 1023, 1116, 1188, 1364, 1674, 1787, 2046, 2232, 2376, 2728, 3069, 3348, 3574, 4092, 5361, 6138, 6696, 7148, 8184, 9207, 10722, 12276, 14296, 16083, 18414, 19657, 21444, 24552, 32166, 36828, 39314, 42888, 48249, 55397, 58971, 64332, 73656, 78628, 96498, 110794, 117942, 128664, 157256, 166191, 176913, 192996, 221588, 235884, 332382, 353826, 385992, 443176, 471768, 498573, 530739, 609367, 664764, 707652, 997146, 1061478, 1218734, 1329528, 1415304, 1495719, 1828101, 1994292, 2122956, 2437468, 2991438, 3656202, 3988584, 4245912, 4874936, 5484303, 5982876, 7312404, 10968606, 11965752, 14624808, 16452909, 21937212, 32905818, 43874424, 65811636, 131623272]

約数ペア:

[(1, 131623272), (2, 65811636), (3, 43874424), (4, 32905818), (6, 21937212), (8, 16452909), (9, 14624808), (11, 11965752), (12, 10968606), (18, 7312404), (22, 5982876), (24, 5484303), (27, 4874936), (31, 4245912), (33, 3988584), (36, 3656202), (44, 2991438), (54, 2437468), (62, 2122956), (66, 1994292), (72, 1828101), (88, 1495719), (93, 1415304), (99, 1329528), (108, 1218734), (124, 1061478), (132, 997146), (186, 707652), (198, 664764), (216, 609367), (248, 530739), (264, 498573), (279, 471768), (297, 443176), (341, 385992), (372, 353826), (396, 332382), (558, 235884), (594, 221588), (682, 192996), (744, 176913), (792, 166191), (837, 157256), (1023, 128664), (1116, 117942), (1188, 110794), (1364, 96498), (1674, 78628), (1787, 73656), (2046, 64332), (2232, 58971), (2376, 55397), (2728, 48249), (3069, 42888), (3348, 39314), (3574, 36828), (4092, 32166), (5361, 24552), (6138, 21444), (6696, 19657), (7148, 18414), (8184, 16083), (9207, 14296), (10722, 12276)]