207973977124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{1543}}^1\times {\mathrm{3391}}^1$

素因数の和:5480

約数の個数: 48

約数和(自身を含む): 384204513280

約数和(自身を除く): 176230536156

約数列:

[1, 2, 4, 19, 38, 76, 523, 1046, 1543, 2092, 3086, 3391, 6172, 6782, 9937, 13564, 19874, 29317, 39748, 58634, 64429, 117268, 128858, 257716, 806989, 1613978, 1773493, 3227956, 3546986, 5232313, 7093972, 10464626, 15332791, 20929252, 30665582, 33696367, 61331164, 67392734, 99413947, 134785468, 198827894, 397655788, 2736499699, 5472999398, 10945998796, 51993494281, 103986988562, 207973977124]

約数ペア:

[(1, 207973977124), (2, 103986988562), (4, 51993494281), (19, 10945998796), (38, 5472999398), (76, 2736499699), (523, 397655788), (1046, 198827894), (1543, 134785468), (2092, 99413947), (3086, 67392734), (3391, 61331164), (6172, 33696367), (6782, 30665582), (9937, 20929252), (13564, 15332791), (19874, 10464626), (29317, 7093972), (39748, 5232313), (58634, 3546986), (64429, 3227956), (117268, 1773493), (128858, 1613978), (257716, 806989)]