243191806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{6491}}^1$

素因数の和:6648

約数の個数: 32

約数和(自身を含む): 431899776

約数和(自身を除く): 188707970

約数列:

[1, 2, 11, 13, 22, 26, 131, 143, 262, 286, 1441, 1703, 2882, 3406, 6491, 12982, 18733, 37466, 71401, 84383, 142802, 168766, 850321, 928213, 1700642, 1856426, 9353531, 11054173, 18707062, 22108346, 121595903, 243191806]

約数ペア:

[(1, 243191806), (2, 121595903), (11, 22108346), (13, 18707062), (22, 11054173), (26, 9353531), (131, 1856426), (143, 1700642), (262, 928213), (286, 850321), (1441, 168766), (1703, 142802), (2882, 84383), (3406, 71401), (6491, 37466), (12982, 18733)]