211674516

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 526657824

約数和(自身を除く): 314983308

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 131, 228, 262, 361, 373, 393, 524, 722, 746, 786, 1083, 1119, 1444, 1492, 1572, 2166, 2238, 2489, 4332, 4476, 4978, 7087, 7467, 9956, 14174, 14934, 21261, 28348, 29868, 42522, 47291, 48863, 85044, 94582, 97726, 134653, 141873, 146589, 189164, 195452, 269306, 283746, 293178, 403959, 538612, 567492, 586356, 807918, 928397, 1615836, 1856794, 2785191, 3713588, 5570382, 11140764, 17639543, 35279086, 52918629, 70558172, 105837258, 211674516]

約数ペア:

[(1, 211674516), (2, 105837258), (3, 70558172), (4, 52918629), (6, 35279086), (12, 17639543), (19, 11140764), (38, 5570382), (57, 3713588), (76, 2785191), (114, 1856794), (131, 1615836), (228, 928397), (262, 807918), (361, 586356), (373, 567492), (393, 538612), (524, 403959), (722, 293178), (746, 283746), (786, 269306), (1083, 195452), (1119, 189164), (1444, 146589), (1492, 141873), (1572, 134653), (2166, 97726), (2238, 94582), (2489, 85044), (4332, 48863), (4476, 47291), (4978, 42522), (7087, 29868), (7467, 28348), (9956, 21261), (14174, 14934)]