155218266

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:548

約数の個数: 96

約数和(自身を含む): 402330240

約数和(自身を除く): 247111974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 107, 126, 174, 203, 214, 261, 321, 397, 406, 522, 609, 642, 749, 794, 963, 1191, 1218, 1498, 1827, 1926, 2247, 2382, 2779, 3103, 3573, 3654, 4494, 5558, 6206, 6741, 7146, 8337, 9309, 11513, 13482, 16674, 18618, 21721, 23026, 25011, 27927, 34539, 42479, 43442, 50022, 55854, 65163, 69078, 80591, 84958, 103617, 127437, 130326, 161182, 195489, 207234, 241773, 254874, 297353, 382311, 390978, 483546, 594706, 725319, 764622, 892059, 1231891, 1450638, 1784118, 2463782, 2676177, 3695673, 5352354, 7391346, 8623237, 11087019, 17246474, 22174038, 25869711, 51739422, 77609133, 155218266]

約数ペア:

[(1, 155218266), (2, 77609133), (3, 51739422), (6, 25869711), (7, 22174038), (9, 17246474), (14, 11087019), (18, 8623237), (21, 7391346), (29, 5352354), (42, 3695673), (58, 2676177), (63, 2463782), (87, 1784118), (107, 1450638), (126, 1231891), (174, 892059), (203, 764622), (214, 725319), (261, 594706), (321, 483546), (397, 390978), (406, 382311), (522, 297353), (609, 254874), (642, 241773), (749, 207234), (794, 195489), (963, 161182), (1191, 130326), (1218, 127437), (1498, 103617), (1827, 84958), (1926, 80591), (2247, 69078), (2382, 65163), (2779, 55854), (3103, 50022), (3573, 43442), (3654, 42479), (4494, 34539), (5558, 27927), (6206, 25011), (6741, 23026), (7146, 21721), (8337, 18618), (9309, 16674), (11513, 13482)]