160991118

素因数分解:

$2^1\times 3^3\times {\mathrm{331}}^1\times {\mathrm{9007}}^1$

素因数の和:9349

約数の個数: 32

約数和(自身を含む): 358878720

約数和(自身を除く): 197887602

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 331, 662, 993, 1986, 2979, 5958, 8937, 9007, 17874, 18014, 27021, 54042, 81063, 162126, 243189, 486378, 2981317, 5962634, 8943951, 17887902, 26831853, 53663706, 80495559, 160991118]

約数ペア:

[(1, 160991118), (2, 80495559), (3, 53663706), (6, 26831853), (9, 17887902), (18, 8943951), (27, 5962634), (54, 2981317), (331, 486378), (662, 243189), (993, 162126), (1986, 81063), (2979, 54042), (5958, 27021), (8937, 18014), (9007, 17874)]