137130379976

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{281004877}}^1$

素因数の和:281004944

約数の個数: 16

約数和(自身を含む): 261334536540

約数和(自身を除く): 124204156564

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 281004877, 562009754, 1124019508, 2248039016, 17141297497, 34282594994, 68565189988, 137130379976]

約数ペア:

[(1, 137130379976), (2, 68565189988), (4, 34282594994), (8, 17141297497), (61, 2248039016), (122, 1124019508), (244, 562009754), (488, 281004877)]