129398472

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:322

約数の個数: 192

約数和(自身を含む): 428238720

約数和(自身を除く): 298840248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 54, 56, 63, 72, 74, 81, 84, 108, 111, 126, 148, 162, 168, 189, 216, 222, 243, 252, 257, 259, 296, 324, 333, 378, 444, 486, 504, 514, 518, 567, 648, 666, 756, 771, 777, 888, 972, 999, 1028, 1036, 1134, 1332, 1512, 1542, 1554, 1701, 1799, 1944, 1998, 2056, 2072, 2268, 2313, 2331, 2664, 2997, 3084, 3108, 3402, 3598, 3996, 4536, 4626, 4662, 5397, 5994, 6168, 6216, 6804, 6939, 6993, 7196, 7992, 8991, 9252, 9324, 9509, 10794, 11988, 13608, 13878, 13986, 14392, 16191, 17982, 18504, 18648, 19018, 20817, 20979, 21588, 23976, 27756, 27972, 28527, 32382, 35964, 38036, 41634, 41958, 43176, 48573, 55512, 55944, 57054, 62451, 62937, 64764, 66563, 71928, 76072, 83268, 83916, 85581, 97146, 114108, 124902, 125874, 129528, 133126, 145719, 166536, 167832, 171162, 194292, 199689, 228216, 249804, 251748, 256743, 266252, 291438, 342324, 388584, 399378, 437157, 499608, 503496, 513486, 532504, 582876, 599067, 684648, 770229, 798756, 874314, 1026972, 1165752, 1198134, 1540458, 1597512, 1748628, 1797201, 2053944, 2310687, 2396268, 3080916, 3497256, 3594402, 4621374, 4792536, 5391603, 6161832, 7188804, 9242748, 10783206, 14377608, 16174809, 18485496, 21566412, 32349618, 43132824, 64699236, 129398472]

約数ペア:

[(1, 129398472), (2, 64699236), (3, 43132824), (4, 32349618), (6, 21566412), (7, 18485496), (8, 16174809), (9, 14377608), (12, 10783206), (14, 9242748), (18, 7188804), (21, 6161832), (24, 5391603), (27, 4792536), (28, 4621374), (36, 3594402), (37, 3497256), (42, 3080916), (54, 2396268), (56, 2310687), (63, 2053944), (72, 1797201), (74, 1748628), (81, 1597512), (84, 1540458), (108, 1198134), (111, 1165752), (126, 1026972), (148, 874314), (162, 798756), (168, 770229), (189, 684648), (216, 599067), (222, 582876), (243, 532504), (252, 513486), (257, 503496), (259, 499608), (296, 437157), (324, 399378), (333, 388584), (378, 342324), (444, 291438), (486, 266252), (504, 256743), (514, 251748), (518, 249804), (567, 228216), (648, 199689), (666, 194292), (756, 171162), (771, 167832), (777, 166536), (888, 145719), (972, 133126), (999, 129528), (1028, 125874), (1036, 124902), (1134, 114108), (1332, 97146), (1512, 85581), (1542, 83916), (1554, 83268), (1701, 76072), (1799, 71928), (1944, 66563), (1998, 64764), (2056, 62937), (2072, 62451), (2268, 57054), (2313, 55944), (2331, 55512), (2664, 48573), (2997, 43176), (3084, 41958), (3108, 41634), (3402, 38036), (3598, 35964), (3996, 32382), (4536, 28527), (4626, 27972), (4662, 27756), (5397, 23976), (5994, 21588), (6168, 20979), (6216, 20817), (6804, 19018), (6939, 18648), (6993, 18504), (7196, 17982), (7992, 16191), (8991, 14392), (9252, 13986), (9324, 13878), (9509, 13608), (10794, 11988)]