131028336

素因数分解:

$2^4\times 3^2\times {\mathrm{331}}^1\times {\mathrm{2749}}^1$

素因数の和:3094

約数の個数: 60

約数和(自身を含む): 367939000

約数和(自身を除く): 236910664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 331, 662, 993, 1324, 1986, 2648, 2749, 2979, 3972, 5296, 5498, 5958, 7944, 8247, 10996, 11916, 15888, 16494, 21992, 23832, 24741, 32988, 43984, 47664, 49482, 65976, 98964, 131952, 197928, 395856, 909919, 1819838, 2729757, 3639676, 5459514, 7279352, 8189271, 10919028, 14558704, 16378542, 21838056, 32757084, 43676112, 65514168, 131028336]

約数ペア:

[(1, 131028336), (2, 65514168), (3, 43676112), (4, 32757084), (6, 21838056), (8, 16378542), (9, 14558704), (12, 10919028), (16, 8189271), (18, 7279352), (24, 5459514), (36, 3639676), (48, 2729757), (72, 1819838), (144, 909919), (331, 395856), (662, 197928), (993, 131952), (1324, 98964), (1986, 65976), (2648, 49482), (2749, 47664), (2979, 43984), (3972, 32988), (5296, 24741), (5498, 23832), (5958, 21992), (7944, 16494), (8247, 15888), (10996, 11916)]