200768180

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{149827}}^1$

素因数の和:149903

約数の個数: 24

約数和(自身を含む): 427908768

約数和(自身を除く): 227140588

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 149827, 299654, 599308, 749135, 1498270, 2996540, 10038409, 20076818, 40153636, 50192045, 100384090, 200768180]

約数ペア:

[(1, 200768180), (2, 100384090), (4, 50192045), (5, 40153636), (10, 20076818), (20, 10038409), (67, 2996540), (134, 1498270), (268, 749135), (335, 599308), (670, 299654), (1340, 149827)]