128219790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{224947}}^1$

素因数の和:224976

約数の個数: 32

約数和(自身を含む): 323925120

約数和(自身を除く): 195705330

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 224947, 449894, 674841, 1124735, 1349682, 2249470, 3374205, 4273993, 6748410, 8547986, 12821979, 21369965, 25643958, 42739930, 64109895, 128219790]

約数ペア:

[(1, 128219790), (2, 64109895), (3, 42739930), (5, 25643958), (6, 21369965), (10, 12821979), (15, 8547986), (19, 6748410), (30, 4273993), (38, 3374205), (57, 2249470), (95, 1349682), (114, 1124735), (190, 674841), (285, 449894), (570, 224947)]