139798274

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3163}}^1$

素因数の和:3231

約数の個数: 48

約数和(自身を含む): 272686176

約数和(自身を除く): 132887902

約数列:

[1, 2, 7, 11, 14, 22, 41, 49, 77, 82, 98, 154, 287, 451, 539, 574, 902, 1078, 2009, 3157, 3163, 4018, 6314, 6326, 22099, 22141, 34793, 44198, 44282, 69586, 129683, 154987, 243551, 259366, 309974, 487102, 907781, 1426513, 1704857, 1815562, 2853026, 3409714, 6354467, 9985591, 12708934, 19971182, 69899137, 139798274]

約数ペア:

[(1, 139798274), (2, 69899137), (7, 19971182), (11, 12708934), (14, 9985591), (22, 6354467), (41, 3409714), (49, 2853026), (77, 1815562), (82, 1704857), (98, 1426513), (154, 907781), (287, 487102), (451, 309974), (539, 259366), (574, 243551), (902, 154987), (1078, 129683), (2009, 69586), (3157, 44282), (3163, 44198), (4018, 34793), (6314, 22141), (6326, 22099)]