197972016

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1777}}^1$

素因数の和:2010

約数の個数: 80

約数和(自身を含む): 560880768

約数和(自身を除く): 362908752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 211, 264, 422, 528, 633, 844, 1266, 1688, 1777, 2321, 2532, 3376, 3554, 4642, 5064, 5331, 6963, 7108, 9284, 10128, 10662, 13926, 14216, 18568, 19547, 21324, 27852, 28432, 37136, 39094, 42648, 55704, 58641, 78188, 85296, 111408, 117282, 156376, 234564, 312752, 374947, 469128, 749894, 938256, 1124841, 1499788, 2249682, 2999576, 4124417, 4499364, 5999152, 8248834, 8998728, 12373251, 16497668, 17997456, 24746502, 32995336, 49493004, 65990672, 98986008, 197972016]

約数ペア:

[(1, 197972016), (2, 98986008), (3, 65990672), (4, 49493004), (6, 32995336), (8, 24746502), (11, 17997456), (12, 16497668), (16, 12373251), (22, 8998728), (24, 8248834), (33, 5999152), (44, 4499364), (48, 4124417), (66, 2999576), (88, 2249682), (132, 1499788), (176, 1124841), (211, 938256), (264, 749894), (422, 469128), (528, 374947), (633, 312752), (844, 234564), (1266, 156376), (1688, 117282), (1777, 111408), (2321, 85296), (2532, 78188), (3376, 58641), (3554, 55704), (4642, 42648), (5064, 39094), (5331, 37136), (6963, 28432), (7108, 27852), (9284, 21324), (10128, 19547), (10662, 18568), (13926, 14216)]