208051256

素因数分解:

$2^3\times 7^2\times {\mathrm{530743}}^1$

素因数の和:530763

約数の個数: 24

約数和(自身を含む): 453786120

約数和(自身を除く): 245734864

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 530743, 1061486, 2122972, 3715201, 4245944, 7430402, 14860804, 26006407, 29721608, 52012814, 104025628, 208051256]

約数ペア:

[(1, 208051256), (2, 104025628), (4, 52012814), (7, 29721608), (8, 26006407), (14, 14860804), (28, 7430402), (49, 4245944), (56, 3715201), (98, 2122972), (196, 1061486), (392, 530743)]