163856216

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{359}}^1\times {\mathrm{967}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 313632000

約数和(自身を除く): 149775784

約数列:

[1, 2, 4, 8, 59, 118, 236, 359, 472, 718, 967, 1436, 1934, 2872, 3868, 7736, 21181, 42362, 57053, 84724, 114106, 169448, 228212, 347153, 456424, 694306, 1388612, 2777224, 20482027, 40964054, 81928108, 163856216]

約数ペア:

[(1, 163856216), (2, 81928108), (4, 40964054), (8, 20482027), (59, 2777224), (118, 1388612), (236, 694306), (359, 456424), (472, 347153), (718, 228212), (967, 169448), (1436, 114106), (1934, 84724), (2872, 57053), (3868, 42362), (7736, 21181)]