205828168

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1693}}^1$

素因数の和:1886

約数の個数: 64

約数和(自身を含む): 478114560

約数和(自身を除く): 272286392

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 167, 182, 334, 364, 668, 728, 1169, 1336, 1693, 2171, 2338, 3386, 4342, 4676, 6772, 8684, 9352, 11851, 13544, 15197, 17368, 22009, 23702, 30394, 44018, 47404, 60788, 88036, 94808, 121576, 154063, 176072, 282731, 308126, 565462, 616252, 1130924, 1232504, 1979117, 2261848, 3675503, 3958234, 7351006, 7916468, 14702012, 15832936, 25728521, 29404024, 51457042, 102914084, 205828168]

約数ペア:

[(1, 205828168), (2, 102914084), (4, 51457042), (7, 29404024), (8, 25728521), (13, 15832936), (14, 14702012), (26, 7916468), (28, 7351006), (52, 3958234), (56, 3675503), (91, 2261848), (104, 1979117), (167, 1232504), (182, 1130924), (334, 616252), (364, 565462), (668, 308126), (728, 282731), (1169, 176072), (1336, 154063), (1693, 121576), (2171, 94808), (2338, 88036), (3386, 60788), (4342, 47404), (4676, 44018), (6772, 30394), (8684, 23702), (9352, 22009), (11851, 17368), (13544, 15197)]