143387406

素因数分解:

$2^1\times 3^2\times {\mathrm{457}}^1\times {\mathrm{17431}}^1$

素因数の和:17896

約数の個数: 24

約数和(自身を含む): 311370384

約数和(自身を除く): 167982978

約数列:

[1, 2, 3, 6, 9, 18, 457, 914, 1371, 2742, 4113, 8226, 17431, 34862, 52293, 104586, 156879, 313758, 7965967, 15931934, 23897901, 47795802, 71693703, 143387406]

約数ペア:

[(1, 143387406), (2, 71693703), (3, 47795802), (6, 23897901), (9, 15931934), (18, 7965967), (457, 313758), (914, 156879), (1371, 104586), (2742, 52293), (4113, 34862), (8226, 17431)]