128887584

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:343

約数の個数: 192

約数和(自身を含む): 418037760

約数和(自身を除く): 289150176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 31, 32, 42, 46, 48, 56, 62, 69, 84, 92, 93, 96, 112, 124, 138, 161, 168, 184, 186, 217, 224, 248, 269, 276, 322, 336, 368, 372, 434, 483, 496, 538, 552, 644, 651, 672, 713, 736, 744, 807, 868, 966, 992, 1076, 1104, 1288, 1302, 1426, 1488, 1614, 1736, 1883, 1932, 2139, 2152, 2208, 2576, 2604, 2852, 2976, 3228, 3472, 3766, 3864, 4278, 4304, 4991, 5152, 5208, 5649, 5704, 6187, 6456, 6944, 7532, 7728, 8339, 8556, 8608, 9982, 10416, 11298, 11408, 12374, 12912, 14973, 15064, 15456, 16678, 17112, 18561, 19964, 20832, 22596, 22816, 24748, 25017, 25824, 29946, 30128, 33356, 34224, 37122, 39928, 43309, 45192, 49496, 50034, 58373, 59892, 60256, 66712, 68448, 74244, 79856, 86618, 90384, 98992, 100068, 116746, 119784, 129927, 133424, 148488, 159712, 173236, 175119, 180768, 191797, 197984, 200136, 233492, 239568, 259854, 266848, 296976, 346472, 350238, 383594, 400272, 466984, 479136, 519708, 575391, 593952, 692944, 700476, 767188, 800544, 933968, 1039416, 1150782, 1342579, 1385888, 1400952, 1534376, 1867936, 2078832, 2301564, 2685158, 2801904, 3068752, 4027737, 4157664, 4603128, 5370316, 5603808, 6137504, 8055474, 9206256, 10740632, 16110948, 18412512, 21481264, 32221896, 42962528, 64443792, 128887584]

約数ペア:

[(1, 128887584), (2, 64443792), (3, 42962528), (4, 32221896), (6, 21481264), (7, 18412512), (8, 16110948), (12, 10740632), (14, 9206256), (16, 8055474), (21, 6137504), (23, 5603808), (24, 5370316), (28, 4603128), (31, 4157664), (32, 4027737), (42, 3068752), (46, 2801904), (48, 2685158), (56, 2301564), (62, 2078832), (69, 1867936), (84, 1534376), (92, 1400952), (93, 1385888), (96, 1342579), (112, 1150782), (124, 1039416), (138, 933968), (161, 800544), (168, 767188), (184, 700476), (186, 692944), (217, 593952), (224, 575391), (248, 519708), (269, 479136), (276, 466984), (322, 400272), (336, 383594), (368, 350238), (372, 346472), (434, 296976), (483, 266848), (496, 259854), (538, 239568), (552, 233492), (644, 200136), (651, 197984), (672, 191797), (713, 180768), (736, 175119), (744, 173236), (807, 159712), (868, 148488), (966, 133424), (992, 129927), (1076, 119784), (1104, 116746), (1288, 100068), (1302, 98992), (1426, 90384), (1488, 86618), (1614, 79856), (1736, 74244), (1883, 68448), (1932, 66712), (2139, 60256), (2152, 59892), (2208, 58373), (2576, 50034), (2604, 49496), (2852, 45192), (2976, 43309), (3228, 39928), (3472, 37122), (3766, 34224), (3864, 33356), (4278, 30128), (4304, 29946), (4991, 25824), (5152, 25017), (5208, 24748), (5649, 22816), (5704, 22596), (6187, 20832), (6456, 19964), (6944, 18561), (7532, 17112), (7728, 16678), (8339, 15456), (8556, 15064), (8608, 14973), (9982, 12912), (10416, 12374), (11298, 11408)]