160981254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1277629}}^1$

素因数の和:1277644

約数の個数: 24

約数和(自身を含む): 398620560

約数和(自身を除く): 237639306

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1277629, 2555258, 3832887, 7665774, 8943403, 11498661, 17886806, 22997322, 26830209, 53660418, 80490627, 160981254]

約数ペア:

[(1, 160981254), (2, 80490627), (3, 53660418), (6, 26830209), (7, 22997322), (9, 17886806), (14, 11498661), (18, 8943403), (21, 7665774), (42, 3832887), (63, 2555258), (126, 1277629)]