164431008

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{81563}}^1$

素因数の和:81586

約数の個数: 72

約数和(自身を含む): 534407328

約数和(自身を除く): 369976320

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, 81563, 163126, 244689, 326252, 489378, 570941, 652504, 734067, 978756, 1141882, 1305008, 1468134, 1712823, 1957512, 2283764, 2610016, 2936268, 3425646, 3915024, 4567528, 5138469, 5872536, 6851292, 7830048, 9135056, 10276938, 11745072, 13702584, 18270112, 20553876, 23490144, 27405168, 41107752, 54810336, 82215504, 164431008]

約数ペア:

[(1, 164431008), (2, 82215504), (3, 54810336), (4, 41107752), (6, 27405168), (7, 23490144), (8, 20553876), (9, 18270112), (12, 13702584), (14, 11745072), (16, 10276938), (18, 9135056), (21, 7830048), (24, 6851292), (28, 5872536), (32, 5138469), (36, 4567528), (42, 3915024), (48, 3425646), (56, 2936268), (63, 2610016), (72, 2283764), (84, 1957512), (96, 1712823), (112, 1468134), (126, 1305008), (144, 1141882), (168, 978756), (224, 734067), (252, 652504), (288, 570941), (336, 489378), (504, 326252), (672, 244689), (1008, 163126), (2016, 81563)]