128794848

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:697

約数の個数: 192

約数和(自身を含む): 434875392

約数和(自身を除く): 306080544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 23, 24, 26, 28, 32, 39, 42, 46, 48, 52, 56, 69, 78, 84, 91, 92, 96, 104, 112, 138, 156, 161, 168, 182, 184, 208, 224, 273, 276, 299, 312, 322, 336, 364, 368, 416, 483, 546, 552, 598, 624, 641, 644, 672, 728, 736, 897, 966, 1092, 1104, 1196, 1248, 1282, 1288, 1456, 1794, 1923, 1932, 2093, 2184, 2208, 2392, 2564, 2576, 2912, 3588, 3846, 3864, 4186, 4368, 4487, 4784, 5128, 5152, 6279, 7176, 7692, 7728, 8333, 8372, 8736, 8974, 9568, 10256, 12558, 13461, 14352, 14743, 15384, 15456, 16666, 16744, 17948, 20512, 24999, 25116, 26922, 28704, 29486, 30768, 33332, 33488, 35896, 44229, 49998, 50232, 53844, 58331, 58972, 61536, 66664, 66976, 71792, 88458, 99996, 100464, 103201, 107688, 116662, 117944, 133328, 143584, 174993, 176916, 191659, 199992, 200928, 206402, 215376, 233324, 235888, 266656, 309603, 349986, 353832, 383318, 399984, 412804, 430752, 466648, 471776, 574977, 619206, 699972, 707664, 766636, 799968, 825608, 933296, 1149954, 1238412, 1341613, 1399944, 1415328, 1533272, 1651216, 1866592, 2299908, 2476824, 2683226, 2799888, 3066544, 3302432, 4024839, 4599816, 4953648, 5366452, 5599776, 6133088, 8049678, 9199632, 9907296, 10732904, 16099356, 18399264, 21465808, 32198712, 42931616, 64397424, 128794848]

約数ペア:

[(1, 128794848), (2, 64397424), (3, 42931616), (4, 32198712), (6, 21465808), (7, 18399264), (8, 16099356), (12, 10732904), (13, 9907296), (14, 9199632), (16, 8049678), (21, 6133088), (23, 5599776), (24, 5366452), (26, 4953648), (28, 4599816), (32, 4024839), (39, 3302432), (42, 3066544), (46, 2799888), (48, 2683226), (52, 2476824), (56, 2299908), (69, 1866592), (78, 1651216), (84, 1533272), (91, 1415328), (92, 1399944), (96, 1341613), (104, 1238412), (112, 1149954), (138, 933296), (156, 825608), (161, 799968), (168, 766636), (182, 707664), (184, 699972), (208, 619206), (224, 574977), (273, 471776), (276, 466648), (299, 430752), (312, 412804), (322, 399984), (336, 383318), (364, 353832), (368, 349986), (416, 309603), (483, 266656), (546, 235888), (552, 233324), (598, 215376), (624, 206402), (641, 200928), (644, 199992), (672, 191659), (728, 176916), (736, 174993), (897, 143584), (966, 133328), (1092, 117944), (1104, 116662), (1196, 107688), (1248, 103201), (1282, 100464), (1288, 99996), (1456, 88458), (1794, 71792), (1923, 66976), (1932, 66664), (2093, 61536), (2184, 58972), (2208, 58331), (2392, 53844), (2564, 50232), (2576, 49998), (2912, 44229), (3588, 35896), (3846, 33488), (3864, 33332), (4186, 30768), (4368, 29486), (4487, 28704), (4784, 26922), (5128, 25116), (5152, 24999), (6279, 20512), (7176, 17948), (7692, 16744), (7728, 16666), (8333, 15456), (8372, 15384), (8736, 14743), (8974, 14352), (9568, 13461), (10256, 12558)]