128292528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1277}}^1$

素因数の和:1331

約数の個数: 160

約数和(自身を含む): 425972736

約数和(自身を除く): 297680208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 23, 24, 26, 28, 39, 42, 46, 48, 52, 56, 69, 78, 84, 91, 92, 104, 112, 138, 156, 161, 168, 182, 184, 208, 273, 276, 299, 312, 322, 336, 364, 368, 483, 546, 552, 598, 624, 644, 728, 897, 966, 1092, 1104, 1196, 1277, 1288, 1456, 1794, 1932, 2093, 2184, 2392, 2554, 2576, 3588, 3831, 3864, 4186, 4368, 4784, 5108, 6279, 7176, 7662, 7728, 8372, 8939, 10216, 12558, 14352, 15324, 16601, 16744, 17878, 20432, 25116, 26817, 29371, 30648, 33202, 33488, 35756, 49803, 50232, 53634, 58742, 61296, 66404, 71512, 88113, 99606, 100464, 107268, 116207, 117484, 132808, 143024, 176226, 199212, 205597, 214536, 232414, 234968, 265616, 348621, 352452, 381823, 398424, 411194, 429072, 464828, 469936, 616791, 697242, 704904, 763646, 796848, 822388, 929656, 1145469, 1233582, 1394484, 1409808, 1527292, 1644776, 1859312, 2290938, 2467164, 2672761, 2788968, 3054584, 3289552, 4581876, 4934328, 5345522, 5577936, 6109168, 8018283, 9163752, 9868656, 10691044, 16036566, 18327504, 21382088, 32073132, 42764176, 64146264, 128292528]

約数ペア:

[(1, 128292528), (2, 64146264), (3, 42764176), (4, 32073132), (6, 21382088), (7, 18327504), (8, 16036566), (12, 10691044), (13, 9868656), (14, 9163752), (16, 8018283), (21, 6109168), (23, 5577936), (24, 5345522), (26, 4934328), (28, 4581876), (39, 3289552), (42, 3054584), (46, 2788968), (48, 2672761), (52, 2467164), (56, 2290938), (69, 1859312), (78, 1644776), (84, 1527292), (91, 1409808), (92, 1394484), (104, 1233582), (112, 1145469), (138, 929656), (156, 822388), (161, 796848), (168, 763646), (182, 704904), (184, 697242), (208, 616791), (273, 469936), (276, 464828), (299, 429072), (312, 411194), (322, 398424), (336, 381823), (364, 352452), (368, 348621), (483, 265616), (546, 234968), (552, 232414), (598, 214536), (624, 205597), (644, 199212), (728, 176226), (897, 143024), (966, 132808), (1092, 117484), (1104, 116207), (1196, 107268), (1277, 100464), (1288, 99606), (1456, 88113), (1794, 71512), (1932, 66404), (2093, 61296), (2184, 58742), (2392, 53634), (2554, 50232), (2576, 49803), (3588, 35756), (3831, 33488), (3864, 33202), (4186, 30648), (4368, 29371), (4784, 26817), (5108, 25116), (6279, 20432), (7176, 17878), (7662, 16744), (7728, 16601), (8372, 15324), (8939, 14352), (10216, 12558)]