138575982

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{1307}}^1$

素因数の和:1784

約数の個数: 32

約数和(自身を含む): 284788224

約数和(自身を除く): 146212242

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 431, 862, 1293, 1307, 2586, 2614, 3921, 7842, 17671, 35342, 53013, 53587, 106026, 107174, 160761, 321522, 563317, 1126634, 1689951, 3379902, 23095997, 46191994, 69287991, 138575982]

約数ペア:

[(1, 138575982), (2, 69287991), (3, 46191994), (6, 23095997), (41, 3379902), (82, 1689951), (123, 1126634), (246, 563317), (431, 321522), (862, 160761), (1293, 107174), (1307, 106026), (2586, 53587), (2614, 53013), (3921, 35342), (7842, 17671)]