203189976

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:398

約数の個数: 144

約数和(自身を含む): 614348280

約数和(自身を除く): 411158304

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 83, 88, 99, 121, 132, 166, 198, 242, 249, 264, 281, 332, 363, 396, 484, 498, 562, 664, 726, 747, 792, 843, 913, 968, 996, 1089, 1124, 1452, 1494, 1686, 1826, 1992, 2178, 2248, 2529, 2739, 2904, 2988, 3091, 3372, 3652, 4356, 5058, 5478, 5976, 6182, 6744, 7304, 8217, 8712, 9273, 10043, 10116, 10956, 12364, 16434, 18546, 20086, 20232, 21912, 23323, 24728, 27819, 30129, 32868, 34001, 37092, 40172, 46646, 55638, 60258, 65736, 68002, 69969, 74184, 80344, 90387, 93292, 102003, 111276, 120516, 136004, 139938, 180774, 186584, 204006, 209907, 222552, 241032, 256553, 272008, 279876, 306009, 361548, 408012, 419814, 513106, 559752, 612018, 723096, 769659, 816024, 839628, 1026212, 1224036, 1539318, 1679256, 2052424, 2308977, 2448072, 2822083, 3078636, 4617954, 5644166, 6157272, 8466249, 9235908, 11288332, 16932498, 18471816, 22576664, 25398747, 33864996, 50797494, 67729992, 101594988, 203189976]

約数ペア:

[(1, 203189976), (2, 101594988), (3, 67729992), (4, 50797494), (6, 33864996), (8, 25398747), (9, 22576664), (11, 18471816), (12, 16932498), (18, 11288332), (22, 9235908), (24, 8466249), (33, 6157272), (36, 5644166), (44, 4617954), (66, 3078636), (72, 2822083), (83, 2448072), (88, 2308977), (99, 2052424), (121, 1679256), (132, 1539318), (166, 1224036), (198, 1026212), (242, 839628), (249, 816024), (264, 769659), (281, 723096), (332, 612018), (363, 559752), (396, 513106), (484, 419814), (498, 408012), (562, 361548), (664, 306009), (726, 279876), (747, 272008), (792, 256553), (843, 241032), (913, 222552), (968, 209907), (996, 204006), (1089, 186584), (1124, 180774), (1452, 139938), (1494, 136004), (1686, 120516), (1826, 111276), (1992, 102003), (2178, 93292), (2248, 90387), (2529, 80344), (2739, 74184), (2904, 69969), (2988, 68002), (3091, 65736), (3372, 60258), (3652, 55638), (4356, 46646), (5058, 40172), (5478, 37092), (5976, 34001), (6182, 32868), (6744, 30129), (7304, 27819), (8217, 24728), (8712, 23323), (9273, 21912), (10043, 20232), (10116, 20086), (10956, 18546), (12364, 16434)]