131326812

素因数分解:

$2^2\times 3^3\times {\mathrm{149}}^1\times {\mathrm{8161}}^1$

素因数の和:8323

約数の個数: 48

約数和(自身を含む): 342804000

約数和(自身を除く): 211477188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 149, 298, 447, 596, 894, 1341, 1788, 2682, 4023, 5364, 8046, 8161, 16092, 16322, 24483, 32644, 48966, 73449, 97932, 146898, 220347, 293796, 440694, 881388, 1215989, 2431978, 3647967, 4863956, 7295934, 10943901, 14591868, 21887802, 32831703, 43775604, 65663406, 131326812]

約数ペア:

[(1, 131326812), (2, 65663406), (3, 43775604), (4, 32831703), (6, 21887802), (9, 14591868), (12, 10943901), (18, 7295934), (27, 4863956), (36, 3647967), (54, 2431978), (108, 1215989), (149, 881388), (298, 440694), (447, 293796), (596, 220347), (894, 146898), (1341, 97932), (1788, 73449), (2682, 48966), (4023, 32644), (5364, 24483), (8046, 16322), (8161, 16092)]