131046048

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{65003}}^1$

素因数の和:65026

約数の個数: 72

約数和(自身を含む): 425906208

約数和(自身を除く): 294860160

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 65003, 130006, 195009, 260012, 390018, 455021, 520024, 585027, 780036, 910042, 1040048, 1170054, 1365063, 1560072, 1820084, 2080096, 2340108, 2730126, 3120144, 3640168, 4095189, 4680216, 5460252, 6240288, 7280336, 8190378, 9360432, 10920504, 14560672, 16380756, 18720864, 21841008, 32761512, 43682016, 65523024, 131046048]

約数ペア:

[(1, 131046048), (2, 65523024), (3, 43682016), (4, 32761512), (6, 21841008), (7, 18720864), (8, 16380756), (9, 14560672), (12, 10920504), (14, 9360432), (16, 8190378), (18, 7280336), (21, 6240288), (24, 5460252), (28, 4680216), (32, 4095189), (36, 3640168), (42, 3120144), (48, 2730126), (56, 2340108), (63, 2080096), (72, 1820084), (84, 1560072), (96, 1365063), (112, 1170054), (126, 1040048), (144, 910042), (168, 780036), (224, 585027), (252, 520024), (288, 455021), (336, 390018), (504, 260012), (672, 195009), (1008, 130006), (2016, 65003)]