131882968

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{32261}}^1$

素因数の和:32347

約数の個数: 32

約数和(自身を含む): 286486560

約数和(自身を除く): 154603592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 32261, 64522, 129044, 225827, 258088, 451654, 903308, 1806616, 2355053, 4710106, 9420212, 16485371, 18840424, 32970742, 65941484, 131882968]

約数ペア:

[(1, 131882968), (2, 65941484), (4, 32970742), (7, 18840424), (8, 16485371), (14, 9420212), (28, 4710106), (56, 2355053), (73, 1806616), (146, 903308), (292, 451654), (511, 258088), (584, 225827), (1022, 129044), (2044, 64522), (4088, 32261)]