215545936

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{919}}^1$

素因数の和:1171

約数の個数: 40

約数和(自身を含む): 425062080

約数和(自身を除く): 209516144

約数列:

[1, 2, 4, 8, 16, 107, 137, 214, 274, 428, 548, 856, 919, 1096, 1712, 1838, 2192, 3676, 7352, 14659, 14704, 29318, 58636, 98333, 117272, 125903, 196666, 234544, 251806, 393332, 503612, 786664, 1007224, 1573328, 2014448, 13471621, 26943242, 53886484, 107772968, 215545936]

約数ペア:

[(1, 215545936), (2, 107772968), (4, 53886484), (8, 26943242), (16, 13471621), (107, 2014448), (137, 1573328), (214, 1007224), (274, 786664), (428, 503612), (548, 393332), (856, 251806), (919, 234544), (1096, 196666), (1712, 125903), (1838, 117272), (2192, 98333), (3676, 58636), (7352, 29318), (14659, 14704)]