128132554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157411}}^1$

素因数の和:157461

約数の個数: 16

約数和(自身を含む): 215339616

約数和(自身を除く): 87207062

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 157411, 314822, 1731521, 3463042, 5824207, 11648414, 64066277, 128132554]

約数ペア:

[(1, 128132554), (2, 64066277), (11, 11648414), (22, 5824207), (37, 3463042), (74, 1731521), (407, 314822), (814, 157411)]