130821756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{838601}}^1$

素因数の和:838621

約数の個数: 24

約数和(自身を含む): 328731984

約数和(自身を除く): 197910228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 838601, 1677202, 2515803, 3354404, 5031606, 10063212, 10901813, 21803626, 32705439, 43607252, 65410878, 130821756]

約数ペア:

[(1, 130821756), (2, 65410878), (3, 43607252), (4, 32705439), (6, 21803626), (12, 10901813), (13, 10063212), (26, 5031606), (39, 3354404), (52, 2515803), (78, 1677202), (156, 838601)]