213362032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:386

約数の個数: 80

約数和(自身を含む): 461970432

約数和(自身を除く): 248608400

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 127, 164, 197, 208, 254, 328, 394, 508, 533, 656, 788, 1016, 1066, 1576, 1651, 2032, 2132, 2561, 3152, 3302, 4264, 5122, 5207, 6604, 8077, 8528, 10244, 10414, 13208, 16154, 20488, 20828, 25019, 26416, 32308, 40976, 41656, 50038, 64616, 67691, 83312, 100076, 105001, 129232, 135382, 200152, 210002, 270764, 325247, 400304, 420004, 541528, 650494, 840008, 1025779, 1083056, 1300988, 1680016, 2051558, 2601976, 4103116, 5203952, 8206232, 13335127, 16412464, 26670254, 53340508, 106681016, 213362032]

約数ペア:

[(1, 213362032), (2, 106681016), (4, 53340508), (8, 26670254), (13, 16412464), (16, 13335127), (26, 8206232), (41, 5203952), (52, 4103116), (82, 2601976), (104, 2051558), (127, 1680016), (164, 1300988), (197, 1083056), (208, 1025779), (254, 840008), (328, 650494), (394, 541528), (508, 420004), (533, 400304), (656, 325247), (788, 270764), (1016, 210002), (1066, 200152), (1576, 135382), (1651, 129232), (2032, 105001), (2132, 100076), (2561, 83312), (3152, 67691), (3302, 64616), (4264, 50038), (5122, 41656), (5207, 40976), (6604, 32308), (8077, 26416), (8528, 25019), (10244, 20828), (10414, 20488), (13208, 16154)]