164247512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{143573}}^1$

素因数の和:143603

約数の個数: 32

約数和(自身を含む): 361806480

約数和(自身を除く): 197558968

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 143573, 287146, 574292, 1148584, 1579303, 1866449, 3158606, 3732898, 6317212, 7465796, 12634424, 14931592, 20530939, 41061878, 82123756, 164247512]

約数ペア:

[(1, 164247512), (2, 82123756), (4, 41061878), (8, 20530939), (11, 14931592), (13, 12634424), (22, 7465796), (26, 6317212), (44, 3732898), (52, 3158606), (88, 1866449), (104, 1579303), (143, 1148584), (286, 574292), (572, 287146), (1144, 143573)]