199135040

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47869}}^1$

素因数の和:47899

約数の個数: 56

約数和(自身を含む): 510677160

約数和(自身を除く): 311542120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 47869, 95738, 191476, 239345, 382952, 478690, 622297, 765904, 957380, 1244594, 1531808, 1914760, 2489188, 3063616, 3111485, 3829520, 4978376, 6222970, 7659040, 9956752, 12445940, 15318080, 19913504, 24891880, 39827008, 49783760, 99567520, 199135040]

約数ペア:

[(1, 199135040), (2, 99567520), (4, 49783760), (5, 39827008), (8, 24891880), (10, 19913504), (13, 15318080), (16, 12445940), (20, 9956752), (26, 7659040), (32, 6222970), (40, 4978376), (52, 3829520), (64, 3111485), (65, 3063616), (80, 2489188), (104, 1914760), (130, 1531808), (160, 1244594), (208, 957380), (260, 765904), (320, 622297), (416, 478690), (520, 382952), (832, 239345), (1040, 191476), (2080, 95738), (4160, 47869)]