166735188

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2549}}^1$

素因数の和:2661

約数の個数: 72

約数和(自身を含む): 445536000

約数和(自身を除く): 278800812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 79, 92, 138, 158, 207, 237, 276, 316, 414, 474, 711, 828, 948, 1422, 1817, 2549, 2844, 3634, 5098, 5451, 7268, 7647, 10196, 10902, 15294, 16353, 21804, 22941, 30588, 32706, 45882, 58627, 65412, 91764, 117254, 175881, 201371, 234508, 351762, 402742, 527643, 604113, 703524, 805484, 1055286, 1208226, 1812339, 2110572, 2416452, 3624678, 4631533, 7249356, 9263066, 13894599, 18526132, 27789198, 41683797, 55578396, 83367594, 166735188]

約数ペア:

[(1, 166735188), (2, 83367594), (3, 55578396), (4, 41683797), (6, 27789198), (9, 18526132), (12, 13894599), (18, 9263066), (23, 7249356), (36, 4631533), (46, 3624678), (69, 2416452), (79, 2110572), (92, 1812339), (138, 1208226), (158, 1055286), (207, 805484), (237, 703524), (276, 604113), (316, 527643), (414, 402742), (474, 351762), (711, 234508), (828, 201371), (948, 175881), (1422, 117254), (1817, 91764), (2549, 65412), (2844, 58627), (3634, 45882), (5098, 32706), (5451, 30588), (7268, 22941), (7647, 21804), (10196, 16353), (10902, 15294)]