191158656

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:436

約数の個数: 128

約数和(自身を含む): 552636000

約数和(自身を除く): 361477344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 149, 156, 192, 208, 257, 298, 312, 384, 416, 447, 514, 596, 624, 771, 832, 894, 1028, 1192, 1248, 1542, 1664, 1788, 1937, 2056, 2384, 2496, 3084, 3341, 3576, 3874, 4112, 4768, 4992, 5811, 6168, 6682, 7152, 7748, 8224, 9536, 10023, 11622, 12336, 13364, 14304, 15496, 16448, 19072, 20046, 23244, 24672, 26728, 28608, 30992, 32896, 38293, 40092, 46488, 49344, 53456, 57216, 61984, 76586, 80184, 92976, 98688, 106912, 114879, 123968, 153172, 160368, 185952, 213824, 229758, 247936, 306344, 320736, 371904, 427648, 459516, 497809, 612688, 641472, 743808, 919032, 995618, 1225376, 1282944, 1493427, 1838064, 1991236, 2450752, 2986854, 3676128, 3982472, 4901504, 5973708, 7352256, 7964944, 11947416, 14704512, 15929888, 23894832, 31859776, 47789664, 63719552, 95579328, 191158656]

約数ペア:

[(1, 191158656), (2, 95579328), (3, 63719552), (4, 47789664), (6, 31859776), (8, 23894832), (12, 15929888), (13, 14704512), (16, 11947416), (24, 7964944), (26, 7352256), (32, 5973708), (39, 4901504), (48, 3982472), (52, 3676128), (64, 2986854), (78, 2450752), (96, 1991236), (104, 1838064), (128, 1493427), (149, 1282944), (156, 1225376), (192, 995618), (208, 919032), (257, 743808), (298, 641472), (312, 612688), (384, 497809), (416, 459516), (447, 427648), (514, 371904), (596, 320736), (624, 306344), (771, 247936), (832, 229758), (894, 213824), (1028, 185952), (1192, 160368), (1248, 153172), (1542, 123968), (1664, 114879), (1788, 106912), (1937, 98688), (2056, 92976), (2384, 80184), (2496, 76586), (3084, 61984), (3341, 57216), (3576, 53456), (3874, 49344), (4112, 46488), (4768, 40092), (4992, 38293), (5811, 32896), (6168, 30992), (6682, 28608), (7152, 26728), (7748, 24672), (8224, 23244), (9536, 20046), (10023, 19072), (11622, 16448), (12336, 15496), (13364, 14304)]