142441442

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2383}}^1$

素因数の和:2439

約数の個数: 48

約数和(自身を含む): 266340480

約数和(自身を除く): 123899038

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 121, 143, 209, 242, 247, 286, 418, 494, 1573, 2299, 2383, 2717, 3146, 4598, 4766, 5434, 26213, 29887, 30979, 45277, 52426, 59774, 61958, 90554, 288343, 340769, 498047, 576686, 588601, 681538, 996094, 1177202, 3748459, 5478517, 6474611, 7496918, 10957034, 12949222, 71220721, 142441442]

約数ペア:

[(1, 142441442), (2, 71220721), (11, 12949222), (13, 10957034), (19, 7496918), (22, 6474611), (26, 5478517), (38, 3748459), (121, 1177202), (143, 996094), (209, 681538), (242, 588601), (247, 576686), (286, 498047), (418, 340769), (494, 288343), (1573, 90554), (2299, 61958), (2383, 59774), (2717, 52426), (3146, 45277), (4598, 30979), (4766, 29887), (5434, 26213)]