231514544

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{761561}}^1$

素因数の和:761588

約数の個数: 20

約数和(自身を含む): 472168440

約数和(自身を除く): 240653896

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 761561, 1523122, 3046244, 6092488, 12184976, 14469659, 28939318, 57878636, 115757272, 231514544]

約数ペア:

[(1, 231514544), (2, 115757272), (4, 57878636), (8, 28939318), (16, 14469659), (19, 12184976), (38, 6092488), (76, 3046244), (152, 1523122), (304, 761561)]