161658168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{107}}^1$

素因数の和:186

約数の個数: 192

約数和(自身を含む): 516015360

約数和(自身を除く): 354357192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 23, 24, 28, 34, 42, 46, 51, 56, 68, 69, 84, 92, 102, 107, 119, 136, 138, 161, 168, 184, 204, 214, 238, 276, 321, 322, 357, 391, 408, 428, 476, 483, 529, 552, 642, 644, 714, 749, 782, 856, 952, 966, 1058, 1173, 1284, 1288, 1428, 1498, 1564, 1587, 1819, 1932, 2116, 2247, 2346, 2461, 2568, 2737, 2856, 2996, 3128, 3174, 3638, 3703, 3864, 4232, 4494, 4692, 4922, 5457, 5474, 5992, 6348, 7276, 7383, 7406, 8211, 8988, 8993, 9384, 9844, 10914, 10948, 11109, 12696, 12733, 14552, 14766, 14812, 16422, 17227, 17976, 17986, 19688, 21828, 21896, 22218, 25466, 26979, 29532, 29624, 32844, 34454, 35972, 38199, 41837, 43656, 44436, 50932, 51681, 53958, 56603, 59064, 62951, 65688, 68908, 71944, 76398, 83674, 88872, 101864, 103362, 107916, 113206, 125511, 125902, 137816, 152796, 167348, 169809, 188853, 206724, 215832, 226412, 251022, 251804, 292859, 305592, 334696, 339618, 377706, 396221, 413448, 452824, 502044, 503608, 585718, 679236, 755412, 792442, 878577, 962251, 1004088, 1171436, 1188663, 1358472, 1510824, 1584884, 1757154, 1924502, 2342872, 2377326, 2886753, 3169768, 3514308, 3849004, 4754652, 5773506, 6735757, 7028616, 7698008, 9509304, 11547012, 13471514, 20207271, 23094024, 26943028, 40414542, 53886056, 80829084, 161658168]

約数ペア:

[(1, 161658168), (2, 80829084), (3, 53886056), (4, 40414542), (6, 26943028), (7, 23094024), (8, 20207271), (12, 13471514), (14, 11547012), (17, 9509304), (21, 7698008), (23, 7028616), (24, 6735757), (28, 5773506), (34, 4754652), (42, 3849004), (46, 3514308), (51, 3169768), (56, 2886753), (68, 2377326), (69, 2342872), (84, 1924502), (92, 1757154), (102, 1584884), (107, 1510824), (119, 1358472), (136, 1188663), (138, 1171436), (161, 1004088), (168, 962251), (184, 878577), (204, 792442), (214, 755412), (238, 679236), (276, 585718), (321, 503608), (322, 502044), (357, 452824), (391, 413448), (408, 396221), (428, 377706), (476, 339618), (483, 334696), (529, 305592), (552, 292859), (642, 251804), (644, 251022), (714, 226412), (749, 215832), (782, 206724), (856, 188853), (952, 169809), (966, 167348), (1058, 152796), (1173, 137816), (1284, 125902), (1288, 125511), (1428, 113206), (1498, 107916), (1564, 103362), (1587, 101864), (1819, 88872), (1932, 83674), (2116, 76398), (2247, 71944), (2346, 68908), (2461, 65688), (2568, 62951), (2737, 59064), (2856, 56603), (2996, 53958), (3128, 51681), (3174, 50932), (3638, 44436), (3703, 43656), (3864, 41837), (4232, 38199), (4494, 35972), (4692, 34454), (4922, 32844), (5457, 29624), (5474, 29532), (5992, 26979), (6348, 25466), (7276, 22218), (7383, 21896), (7406, 21828), (8211, 19688), (8988, 17986), (8993, 17976), (9384, 17227), (9844, 16422), (10914, 14812), (10948, 14766), (11109, 14552), (12696, 12733)]