131866586

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 214944192

約数和(自身を除く): 83077606

約数列:

[1, 2, 17, 34, 67, 107, 134, 214, 541, 1082, 1139, 1819, 2278, 3638, 7169, 9197, 14338, 18394, 36247, 57887, 72494, 115774, 121873, 243746, 616199, 984079, 1232398, 1968158, 3878429, 7756858, 65933293, 131866586]

約数ペア:

[(1, 131866586), (2, 65933293), (17, 7756858), (34, 3878429), (67, 1968158), (107, 1232398), (134, 984079), (214, 616199), (541, 243746), (1082, 121873), (1139, 115774), (1819, 72494), (2278, 57887), (3638, 36247), (7169, 18394), (9197, 14338)]