156510057

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1149

約数の個数: 32

約数和(自身を含む): 234537984

約数和(自身を除く): 78027927

約数列:

[1, 3, 11, 33, 67, 71, 201, 213, 737, 781, 997, 2211, 2343, 2991, 4757, 10967, 14271, 32901, 52327, 66799, 70787, 156981, 200397, 212361, 734789, 778657, 2204367, 2335971, 4742729, 14228187, 52170019, 156510057]

約数ペア:

[(1, 156510057), (3, 52170019), (11, 14228187), (33, 4742729), (67, 2335971), (71, 2204367), (201, 778657), (213, 734789), (737, 212361), (781, 200397), (997, 156981), (2211, 70787), (2343, 66799), (2991, 52327), (4757, 32901), (10967, 14271)]