161754768

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6977}}^1$

素因数の和:7021

約数の個数: 120

約数和(自身を含む): 539929728

約数和(自身を除く): 378174960

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 112, 126, 138, 144, 161, 168, 184, 207, 252, 276, 322, 336, 368, 414, 483, 504, 552, 644, 828, 966, 1008, 1104, 1288, 1449, 1656, 1932, 2576, 2898, 3312, 3864, 5796, 6977, 7728, 11592, 13954, 20931, 23184, 27908, 41862, 48839, 55816, 62793, 83724, 97678, 111632, 125586, 146517, 160471, 167448, 195356, 251172, 293034, 320942, 334896, 390712, 439551, 481413, 502344, 586068, 641884, 781424, 879102, 962826, 1004688, 1123297, 1172136, 1283768, 1444239, 1758204, 1925652, 2246594, 2344272, 2567536, 2888478, 3369891, 3516408, 3851304, 4493188, 5776956, 6739782, 7032816, 7702608, 8986376, 10109673, 11553912, 13479564, 17972752, 20219346, 23107824, 26959128, 40438692, 53918256, 80877384, 161754768]

約数ペア:

[(1, 161754768), (2, 80877384), (3, 53918256), (4, 40438692), (6, 26959128), (7, 23107824), (8, 20219346), (9, 17972752), (12, 13479564), (14, 11553912), (16, 10109673), (18, 8986376), (21, 7702608), (23, 7032816), (24, 6739782), (28, 5776956), (36, 4493188), (42, 3851304), (46, 3516408), (48, 3369891), (56, 2888478), (63, 2567536), (69, 2344272), (72, 2246594), (84, 1925652), (92, 1758204), (112, 1444239), (126, 1283768), (138, 1172136), (144, 1123297), (161, 1004688), (168, 962826), (184, 879102), (207, 781424), (252, 641884), (276, 586068), (322, 502344), (336, 481413), (368, 439551), (414, 390712), (483, 334896), (504, 320942), (552, 293034), (644, 251172), (828, 195356), (966, 167448), (1008, 160471), (1104, 146517), (1288, 125586), (1449, 111632), (1656, 97678), (1932, 83724), (2576, 62793), (2898, 55816), (3312, 48839), (3864, 41862), (5796, 27908), (6977, 23184), (7728, 20931), (11592, 13954)]