133720818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{289439}}^1$

素因数の和:289462

約数の個数: 32

約数和(自身を含む): 333434880

約数和(自身を除く): 199714062

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 289439, 578878, 868317, 1736634, 2026073, 3183829, 4052146, 6078219, 6367658, 9551487, 12156438, 19102974, 22286803, 44573606, 66860409, 133720818]

約数ペア:

[(1, 133720818), (2, 66860409), (3, 44573606), (6, 22286803), (7, 19102974), (11, 12156438), (14, 9551487), (21, 6367658), (22, 6078219), (33, 4052146), (42, 3183829), (66, 2026073), (77, 1736634), (154, 868317), (231, 578878), (462, 289439)]