139017956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2609}}^1$

素因数の和:2804

約数の個数: 48

約数和(自身を含む): 305182080

約数和(自身を除く): 166164124

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 173, 308, 346, 692, 1211, 1903, 2422, 2609, 3806, 4844, 5218, 7612, 10436, 13321, 18263, 26642, 28699, 36526, 53284, 57398, 73052, 114796, 200893, 401786, 451357, 803572, 902714, 1805428, 3159499, 4964927, 6318998, 9929854, 12637996, 19859708, 34754489, 69508978, 139017956]

約数ペア:

[(1, 139017956), (2, 69508978), (4, 34754489), (7, 19859708), (11, 12637996), (14, 9929854), (22, 6318998), (28, 4964927), (44, 3159499), (77, 1805428), (154, 902714), (173, 803572), (308, 451357), (346, 401786), (692, 200893), (1211, 114796), (1903, 73052), (2422, 57398), (2609, 53284), (3806, 36526), (4844, 28699), (5218, 26642), (7612, 18263), (10436, 13321)]