197555358

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 192

約数和(自身を含む): 558931968

約数和(自身を除く): 361376610

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 37, 39, 42, 49, 66, 74, 77, 78, 91, 98, 111, 127, 143, 147, 154, 182, 222, 231, 254, 259, 273, 286, 294, 381, 407, 429, 462, 481, 518, 539, 546, 637, 762, 777, 814, 858, 889, 962, 1001, 1078, 1221, 1274, 1397, 1443, 1554, 1617, 1651, 1778, 1813, 1911, 2002, 2442, 2667, 2794, 2849, 2886, 3003, 3234, 3302, 3367, 3626, 3822, 4191, 4699, 4953, 5291, 5334, 5439, 5698, 6006, 6223, 6734, 7007, 8382, 8547, 9398, 9779, 9906, 10101, 10582, 10878, 11557, 12446, 14014, 14097, 15873, 17094, 18161, 18669, 19558, 19943, 20202, 21021, 23114, 23569, 28194, 29337, 31746, 32893, 34671, 36322, 37037, 37338, 39886, 42042, 47138, 51689, 54483, 58674, 59829, 61087, 65786, 68453, 69342, 70707, 74074, 80899, 98679, 103378, 108966, 111111, 119658, 122174, 127127, 136906, 141414, 155067, 161798, 183261, 197358, 205359, 222222, 230251, 242697, 254254, 259259, 310134, 361823, 366522, 381381, 410718, 427609, 460502, 485394, 518518, 671957, 690753, 723646, 762762, 777777, 855218, 889889, 1085469, 1282827, 1343914, 1381506, 1555554, 1779778, 2015871, 2170938, 2532761, 2565654, 2669667, 2993263, 4031742, 4703699, 5065522, 5339334, 5986526, 7598283, 8979789, 9407398, 14111097, 15196566, 17959578, 28222194, 32925893, 65851786, 98777679, 197555358]

約数ペア:

[(1, 197555358), (2, 98777679), (3, 65851786), (6, 32925893), (7, 28222194), (11, 17959578), (13, 15196566), (14, 14111097), (21, 9407398), (22, 8979789), (26, 7598283), (33, 5986526), (37, 5339334), (39, 5065522), (42, 4703699), (49, 4031742), (66, 2993263), (74, 2669667), (77, 2565654), (78, 2532761), (91, 2170938), (98, 2015871), (111, 1779778), (127, 1555554), (143, 1381506), (147, 1343914), (154, 1282827), (182, 1085469), (222, 889889), (231, 855218), (254, 777777), (259, 762762), (273, 723646), (286, 690753), (294, 671957), (381, 518518), (407, 485394), (429, 460502), (462, 427609), (481, 410718), (518, 381381), (539, 366522), (546, 361823), (637, 310134), (762, 259259), (777, 254254), (814, 242697), (858, 230251), (889, 222222), (962, 205359), (1001, 197358), (1078, 183261), (1221, 161798), (1274, 155067), (1397, 141414), (1443, 136906), (1554, 127127), (1617, 122174), (1651, 119658), (1778, 111111), (1813, 108966), (1911, 103378), (2002, 98679), (2442, 80899), (2667, 74074), (2794, 70707), (2849, 69342), (2886, 68453), (3003, 65786), (3234, 61087), (3302, 59829), (3367, 58674), (3626, 54483), (3822, 51689), (4191, 47138), (4699, 42042), (4953, 39886), (5291, 37338), (5334, 37037), (5439, 36322), (5698, 34671), (6006, 32893), (6223, 31746), (6734, 29337), (7007, 28194), (8382, 23569), (8547, 23114), (9398, 21021), (9779, 20202), (9906, 19943), (10101, 19558), (10582, 18669), (10878, 18161), (11557, 17094), (12446, 15873), (14014, 14097)]