131031072

素因数分解:

$2^5\times 3^2\times {\mathrm{454969}}^1$

素因数の和:454985

約数の個数: 36

約数和(自身を含む): 372620430

約数和(自身を除く): 241589358

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 454969, 909938, 1364907, 1819876, 2729814, 3639752, 4094721, 5459628, 7279504, 8189442, 10919256, 14559008, 16378884, 21838512, 32757768, 43677024, 65515536, 131031072]

約数ペア:

[(1, 131031072), (2, 65515536), (3, 43677024), (4, 32757768), (6, 21838512), (8, 16378884), (9, 14559008), (12, 10919256), (16, 8189442), (18, 7279504), (24, 5459628), (32, 4094721), (36, 3639752), (48, 2729814), (72, 1819876), (96, 1364907), (144, 909938), (288, 454969)]