128173248

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:491

約数の個数: 168

約数和(自身を含む): 426037248

約数和(自身を除く): 297864000

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 83, 84, 96, 112, 126, 144, 166, 168, 192, 224, 249, 252, 288, 332, 336, 383, 448, 498, 504, 576, 581, 664, 672, 747, 766, 996, 1008, 1149, 1162, 1328, 1344, 1494, 1532, 1743, 1992, 2016, 2298, 2324, 2656, 2681, 2988, 3064, 3447, 3486, 3984, 4032, 4596, 4648, 5229, 5312, 5362, 5976, 6128, 6894, 6972, 7968, 8043, 9192, 9296, 10458, 10724, 11952, 12256, 13788, 13944, 15936, 16086, 18384, 18592, 20916, 21448, 23904, 24129, 24512, 27576, 27888, 31789, 32172, 36768, 37184, 41832, 42896, 47808, 48258, 55152, 55776, 63578, 64344, 73536, 83664, 85792, 95367, 96516, 110304, 111552, 127156, 128688, 167328, 171584, 190734, 193032, 220608, 222523, 254312, 257376, 286101, 334656, 381468, 386064, 445046, 508624, 514752, 572202, 667569, 762936, 772128, 890092, 1017248, 1144404, 1335138, 1525872, 1544256, 1780184, 2002707, 2034496, 2288808, 2670276, 3051744, 3560368, 4005414, 4577616, 5340552, 6103488, 7120736, 8010828, 9155232, 10681104, 14241472, 16021656, 18310464, 21362208, 32043312, 42724416, 64086624, 128173248]

約数ペア:

[(1, 128173248), (2, 64086624), (3, 42724416), (4, 32043312), (6, 21362208), (7, 18310464), (8, 16021656), (9, 14241472), (12, 10681104), (14, 9155232), (16, 8010828), (18, 7120736), (21, 6103488), (24, 5340552), (28, 4577616), (32, 4005414), (36, 3560368), (42, 3051744), (48, 2670276), (56, 2288808), (63, 2034496), (64, 2002707), (72, 1780184), (83, 1544256), (84, 1525872), (96, 1335138), (112, 1144404), (126, 1017248), (144, 890092), (166, 772128), (168, 762936), (192, 667569), (224, 572202), (249, 514752), (252, 508624), (288, 445046), (332, 386064), (336, 381468), (383, 334656), (448, 286101), (498, 257376), (504, 254312), (576, 222523), (581, 220608), (664, 193032), (672, 190734), (747, 171584), (766, 167328), (996, 128688), (1008, 127156), (1149, 111552), (1162, 110304), (1328, 96516), (1344, 95367), (1494, 85792), (1532, 83664), (1743, 73536), (1992, 64344), (2016, 63578), (2298, 55776), (2324, 55152), (2656, 48258), (2681, 47808), (2988, 42896), (3064, 41832), (3447, 37184), (3486, 36768), (3984, 32172), (4032, 31789), (4596, 27888), (4648, 27576), (5229, 24512), (5312, 24129), (5362, 23904), (5976, 21448), (6128, 20916), (6894, 18592), (6972, 18384), (7968, 16086), (8043, 15936), (9192, 13944), (9296, 13788), (10458, 12256), (10724, 11952)]