161668584

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{241}}^1$

素因数の和:293

約数の個数: 192

約数和(自身を含む): 552689280

約数和(自身を除く): 391020696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 121, 126, 132, 154, 168, 198, 231, 241, 242, 252, 264, 308, 363, 396, 462, 482, 484, 504, 616, 693, 723, 726, 792, 847, 924, 964, 968, 1089, 1331, 1386, 1446, 1452, 1687, 1694, 1848, 1928, 2169, 2178, 2541, 2651, 2662, 2772, 2892, 2904, 3374, 3388, 3993, 4338, 4356, 5061, 5082, 5302, 5324, 5544, 5784, 6748, 6776, 7623, 7953, 7986, 8676, 8712, 9317, 10122, 10164, 10604, 10648, 11979, 13496, 15183, 15246, 15906, 15972, 17352, 18557, 18634, 20244, 20328, 21208, 23859, 23958, 27951, 29161, 30366, 30492, 31812, 31944, 37114, 37268, 40488, 47718, 47916, 55671, 55902, 58322, 60732, 60984, 63624, 74228, 74536, 83853, 87483, 95436, 95832, 111342, 111804, 116644, 121464, 148456, 167013, 167706, 174966, 190872, 204127, 222684, 223608, 233288, 262449, 320771, 334026, 335412, 349932, 408254, 445368, 524898, 612381, 641542, 668052, 670824, 699864, 816508, 962313, 1049796, 1224762, 1283084, 1336104, 1633016, 1837143, 1924626, 2099592, 2245397, 2449524, 2566168, 2886939, 3674286, 3849252, 4490794, 4899048, 5773878, 6736191, 7348572, 7698504, 8981588, 11547756, 13472382, 14697144, 17963176, 20208573, 23095512, 26944764, 40417146, 53889528, 80834292, 161668584]

約数ペア:

[(1, 161668584), (2, 80834292), (3, 53889528), (4, 40417146), (6, 26944764), (7, 23095512), (8, 20208573), (9, 17963176), (11, 14697144), (12, 13472382), (14, 11547756), (18, 8981588), (21, 7698504), (22, 7348572), (24, 6736191), (28, 5773878), (33, 4899048), (36, 4490794), (42, 3849252), (44, 3674286), (56, 2886939), (63, 2566168), (66, 2449524), (72, 2245397), (77, 2099592), (84, 1924626), (88, 1837143), (99, 1633016), (121, 1336104), (126, 1283084), (132, 1224762), (154, 1049796), (168, 962313), (198, 816508), (231, 699864), (241, 670824), (242, 668052), (252, 641542), (264, 612381), (308, 524898), (363, 445368), (396, 408254), (462, 349932), (482, 335412), (484, 334026), (504, 320771), (616, 262449), (693, 233288), (723, 223608), (726, 222684), (792, 204127), (847, 190872), (924, 174966), (964, 167706), (968, 167013), (1089, 148456), (1331, 121464), (1386, 116644), (1446, 111804), (1452, 111342), (1687, 95832), (1694, 95436), (1848, 87483), (1928, 83853), (2169, 74536), (2178, 74228), (2541, 63624), (2651, 60984), (2662, 60732), (2772, 58322), (2892, 55902), (2904, 55671), (3374, 47916), (3388, 47718), (3993, 40488), (4338, 37268), (4356, 37114), (5061, 31944), (5082, 31812), (5302, 30492), (5324, 30366), (5544, 29161), (5784, 27951), (6748, 23958), (6776, 23859), (7623, 21208), (7953, 20328), (7986, 20244), (8676, 18634), (8712, 18557), (9317, 17352), (10122, 15972), (10164, 15906), (10604, 15246), (10648, 15183), (11979, 13496)]