204419632

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{2393}}^1$

素因数の和:2701

約数の個数: 40

約数和(自身を含む): 418566960

約数和(自身を除く): 214147328

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 281, 304, 562, 1124, 2248, 2393, 4496, 4786, 5339, 9572, 10678, 19144, 21356, 38288, 42712, 45467, 85424, 90934, 181868, 363736, 672433, 727472, 1344866, 2689732, 5379464, 10758928, 12776227, 25552454, 51104908, 102209816, 204419632]

約数ペア:

[(1, 204419632), (2, 102209816), (4, 51104908), (8, 25552454), (16, 12776227), (19, 10758928), (38, 5379464), (76, 2689732), (152, 1344866), (281, 727472), (304, 672433), (562, 363736), (1124, 181868), (2248, 90934), (2393, 85424), (4496, 45467), (4786, 42712), (5339, 38288), (9572, 21356), (10678, 19144)]