209875008

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{156157}}^1$

素因数の和:156179

約数の個数: 56

約数和(自身を含む): 634626112

約数和(自身を除く): 424751104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 156157, 312314, 468471, 624628, 936942, 1093099, 1249256, 1873884, 2186198, 2498512, 3279297, 3747768, 4372396, 4997024, 6558594, 7495536, 8744792, 9994048, 13117188, 14991072, 17489584, 26234376, 29982144, 34979168, 52468752, 69958336, 104937504, 209875008]

約数ペア:

[(1, 209875008), (2, 104937504), (3, 69958336), (4, 52468752), (6, 34979168), (7, 29982144), (8, 26234376), (12, 17489584), (14, 14991072), (16, 13117188), (21, 9994048), (24, 8744792), (28, 7495536), (32, 6558594), (42, 4997024), (48, 4372396), (56, 3747768), (64, 3279297), (84, 2498512), (96, 2186198), (112, 1873884), (168, 1249256), (192, 1093099), (224, 936942), (336, 624628), (448, 468471), (672, 312314), (1344, 156157)]