128252856

素因数分解:

$2^3\times 3^1\times {\mathrm{1613}}^1\times {\mathrm{3313}}^1$

素因数の和:4935

約数の個数: 32

約数和(自身を含む): 320927760

約数和(自身を除く): 192674904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1613, 3226, 3313, 4839, 6452, 6626, 9678, 9939, 12904, 13252, 19356, 19878, 26504, 38712, 39756, 79512, 5343869, 10687738, 16031607, 21375476, 32063214, 42750952, 64126428, 128252856]

約数ペア:

[(1, 128252856), (2, 64126428), (3, 42750952), (4, 32063214), (6, 21375476), (8, 16031607), (12, 10687738), (24, 5343869), (1613, 79512), (3226, 39756), (3313, 38712), (4839, 26504), (6452, 19878), (6626, 19356), (9678, 13252), (9939, 12904)]