181038612

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 108

約数和(自身を含む): 471952320

約数和(自身を除く): 290913708

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 79, 92, 114, 138, 158, 228, 237, 276, 316, 361, 437, 474, 529, 722, 874, 948, 1058, 1083, 1311, 1444, 1501, 1587, 1748, 1817, 2116, 2166, 2622, 3002, 3174, 3634, 4332, 4503, 5244, 5451, 6004, 6348, 7268, 8303, 9006, 10051, 10902, 16606, 18012, 20102, 21804, 24909, 28519, 30153, 33212, 34523, 40204, 41791, 49818, 57038, 60306, 69046, 83582, 85557, 99636, 103569, 114076, 120612, 125373, 138092, 167164, 171114, 190969, 207138, 250746, 342228, 381938, 414276, 501492, 572907, 655937, 763876, 794029, 1145814, 1311874, 1588058, 1967811, 2291628, 2382087, 2623748, 3176116, 3935622, 4764174, 7871244, 9528348, 15086551, 30173102, 45259653, 60346204, 90519306, 181038612]

約数ペア:

[(1, 181038612), (2, 90519306), (3, 60346204), (4, 45259653), (6, 30173102), (12, 15086551), (19, 9528348), (23, 7871244), (38, 4764174), (46, 3935622), (57, 3176116), (69, 2623748), (76, 2382087), (79, 2291628), (92, 1967811), (114, 1588058), (138, 1311874), (158, 1145814), (228, 794029), (237, 763876), (276, 655937), (316, 572907), (361, 501492), (437, 414276), (474, 381938), (529, 342228), (722, 250746), (874, 207138), (948, 190969), (1058, 171114), (1083, 167164), (1311, 138092), (1444, 125373), (1501, 120612), (1587, 114076), (1748, 103569), (1817, 99636), (2116, 85557), (2166, 83582), (2622, 69046), (3002, 60306), (3174, 57038), (3634, 49818), (4332, 41791), (4503, 40204), (5244, 34523), (5451, 33212), (6004, 30153), (6348, 28519), (7268, 24909), (8303, 21804), (9006, 20102), (10051, 18012), (10902, 16606)]