205938074

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{88843}}^1$

素因数の和:88925

約数の個数: 16

約数和(自身を含む): 330499680

約数和(自身を除く): 124561606

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 88843, 177686, 1688017, 3376034, 5419423, 10838846, 102969037, 205938074]

約数ペア:

[(1, 205938074), (2, 102969037), (19, 10838846), (38, 5419423), (61, 3376034), (122, 1688017), (1159, 177686), (2318, 88843)]