145719168

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2357}}^1$

素因数の和:2404

約数の個数: 128

約数和(自身を含む): 461790720

約数和(自身を除く): 316071552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 276, 322, 336, 368, 384, 448, 483, 552, 644, 672, 736, 896, 966, 1104, 1288, 1344, 1472, 1932, 2208, 2357, 2576, 2688, 2944, 3864, 4416, 4714, 5152, 7071, 7728, 8832, 9428, 10304, 14142, 15456, 16499, 18856, 20608, 28284, 30912, 32998, 37712, 49497, 54211, 56568, 61824, 65996, 75424, 98994, 108422, 113136, 131992, 150848, 162633, 197988, 216844, 226272, 263984, 301696, 325266, 379477, 395976, 433688, 452544, 527968, 650532, 758954, 791952, 867376, 905088, 1055936, 1138431, 1301064, 1517908, 1583904, 1734752, 2111872, 2276862, 2602128, 3035816, 3167808, 3469504, 4553724, 5204256, 6071632, 6335616, 6939008, 9107448, 10408512, 12143264, 18214896, 20817024, 24286528, 36429792, 48573056, 72859584, 145719168]

約数ペア:

[(1, 145719168), (2, 72859584), (3, 48573056), (4, 36429792), (6, 24286528), (7, 20817024), (8, 18214896), (12, 12143264), (14, 10408512), (16, 9107448), (21, 6939008), (23, 6335616), (24, 6071632), (28, 5204256), (32, 4553724), (42, 3469504), (46, 3167808), (48, 3035816), (56, 2602128), (64, 2276862), (69, 2111872), (84, 1734752), (92, 1583904), (96, 1517908), (112, 1301064), (128, 1138431), (138, 1055936), (161, 905088), (168, 867376), (184, 791952), (192, 758954), (224, 650532), (276, 527968), (322, 452544), (336, 433688), (368, 395976), (384, 379477), (448, 325266), (483, 301696), (552, 263984), (644, 226272), (672, 216844), (736, 197988), (896, 162633), (966, 150848), (1104, 131992), (1288, 113136), (1344, 108422), (1472, 98994), (1932, 75424), (2208, 65996), (2357, 61824), (2576, 56568), (2688, 54211), (2944, 49497), (3864, 37712), (4416, 32998), (4714, 30912), (5152, 28284), (7071, 20608), (7728, 18856), (8832, 16499), (9428, 15456), (10304, 14142)]