149310056

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{20047}}^1$

素因数の和:20086

約数の個数: 48

約数和(自身を含む): 342820800

約数和(自身を除く): 193510744

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 7448, 20047, 40094, 80188, 140329, 160376, 280658, 380893, 561316, 761786, 982303, 1122632, 1523572, 1964606, 2666251, 3047144, 3929212, 5332502, 7858424, 10665004, 18663757, 21330008, 37327514, 74655028, 149310056]

約数ペア:

[(1, 149310056), (2, 74655028), (4, 37327514), (7, 21330008), (8, 18663757), (14, 10665004), (19, 7858424), (28, 5332502), (38, 3929212), (49, 3047144), (56, 2666251), (76, 1964606), (98, 1523572), (133, 1122632), (152, 982303), (196, 761786), (266, 561316), (392, 380893), (532, 280658), (931, 160376), (1064, 140329), (1862, 80188), (3724, 40094), (7448, 20047)]