156942560621

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{19048739}}^1$

素因数の和:19048864

約数の個数: 16

約数和(自身を含む): 197497336320

約数和(自身を除く): 40554775699

約数列:

[1, 7, 11, 77, 107, 749, 1177, 8239, 19048739, 133341173, 209536129, 1466752903, 2038215073, 14267505511, 22420365803, 156942560621]

約数ペア:

[(1, 156942560621), (7, 22420365803), (11, 14267505511), (77, 2038215073), (107, 1466752903), (749, 209536129), (1177, 133341173), (8239, 19048739)]