131699358

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:428

約数の個数: 120

約数和(自身を含む): 351581472

約数和(自身を除く): 219882114

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 49, 54, 63, 81, 94, 98, 126, 141, 147, 162, 189, 282, 294, 329, 353, 378, 423, 441, 567, 658, 706, 846, 882, 987, 1059, 1134, 1269, 1323, 1974, 2118, 2303, 2471, 2538, 2646, 2961, 3177, 3807, 3969, 4606, 4942, 5922, 6354, 6909, 7413, 7614, 7938, 8883, 9531, 13818, 14826, 16591, 17297, 17766, 19062, 20727, 22239, 26649, 28593, 33182, 34594, 41454, 44478, 49773, 51891, 53298, 57186, 62181, 66717, 99546, 103782, 116137, 124362, 133434, 149319, 155673, 186543, 200151, 232274, 298638, 311346, 348411, 373086, 400302, 447957, 467019, 696822, 812959, 895914, 934038, 1045233, 1343871, 1401057, 1625918, 2090466, 2438877, 2687742, 2802114, 3135699, 4877754, 6271398, 7316631, 9407097, 14633262, 18814194, 21949893, 43899786, 65849679, 131699358]

約数ペア:

[(1, 131699358), (2, 65849679), (3, 43899786), (6, 21949893), (7, 18814194), (9, 14633262), (14, 9407097), (18, 7316631), (21, 6271398), (27, 4877754), (42, 3135699), (47, 2802114), (49, 2687742), (54, 2438877), (63, 2090466), (81, 1625918), (94, 1401057), (98, 1343871), (126, 1045233), (141, 934038), (147, 895914), (162, 812959), (189, 696822), (282, 467019), (294, 447957), (329, 400302), (353, 373086), (378, 348411), (423, 311346), (441, 298638), (567, 232274), (658, 200151), (706, 186543), (846, 155673), (882, 149319), (987, 133434), (1059, 124362), (1134, 116137), (1269, 103782), (1323, 99546), (1974, 66717), (2118, 62181), (2303, 57186), (2471, 53298), (2538, 51891), (2646, 49773), (2961, 44478), (3177, 41454), (3807, 34594), (3969, 33182), (4606, 28593), (4942, 26649), (5922, 22239), (6354, 20727), (6909, 19062), (7413, 17766), (7614, 17297), (7938, 16591), (8883, 14826), (9531, 13818)]