161225856

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{4241}}^1$

素因数の和:4275

約数の個数: 128

約数和(自身を含む): 519220800

約数和(自身を除く): 357994944

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 128, 132, 144, 176, 192, 198, 216, 264, 288, 297, 352, 384, 396, 432, 528, 576, 594, 704, 792, 864, 1056, 1152, 1188, 1408, 1584, 1728, 2112, 2376, 3168, 3456, 4224, 4241, 4752, 6336, 8482, 9504, 12672, 12723, 16964, 19008, 25446, 33928, 38016, 38169, 46651, 50892, 67856, 76338, 93302, 101784, 114507, 135712, 139953, 152676, 186604, 203568, 229014, 271424, 279906, 305352, 373208, 407136, 419859, 458028, 542848, 559812, 610704, 746416, 814272, 839718, 916056, 1119624, 1221408, 1259577, 1492832, 1628544, 1679436, 1832112, 2239248, 2442816, 2519154, 2985664, 3358872, 3664224, 4478496, 4885632, 5038308, 5971328, 6717744, 7328448, 8956992, 10076616, 13435488, 14656896, 17913984, 20153232, 26870976, 40306464, 53741952, 80612928, 161225856]

約数ペア:

[(1, 161225856), (2, 80612928), (3, 53741952), (4, 40306464), (6, 26870976), (8, 20153232), (9, 17913984), (11, 14656896), (12, 13435488), (16, 10076616), (18, 8956992), (22, 7328448), (24, 6717744), (27, 5971328), (32, 5038308), (33, 4885632), (36, 4478496), (44, 3664224), (48, 3358872), (54, 2985664), (64, 2519154), (66, 2442816), (72, 2239248), (88, 1832112), (96, 1679436), (99, 1628544), (108, 1492832), (128, 1259577), (132, 1221408), (144, 1119624), (176, 916056), (192, 839718), (198, 814272), (216, 746416), (264, 610704), (288, 559812), (297, 542848), (352, 458028), (384, 419859), (396, 407136), (432, 373208), (528, 305352), (576, 279906), (594, 271424), (704, 229014), (792, 203568), (864, 186604), (1056, 152676), (1152, 139953), (1188, 135712), (1408, 114507), (1584, 101784), (1728, 93302), (2112, 76338), (2376, 67856), (3168, 50892), (3456, 46651), (4224, 38169), (4241, 38016), (4752, 33928), (6336, 25446), (8482, 19008), (9504, 16964), (12672, 12723)]