156939838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{16103}}^1$

素因数の和:16559

約数の個数: 16

約数和(自身を含む): 257406336

約数和(自身を除く): 100466498

約数列:

[1, 2, 11, 22, 443, 886, 4873, 9746, 16103, 32206, 177133, 354266, 7133629, 14267258, 78469919, 156939838]

約数ペア:

[(1, 156939838), (2, 78469919), (11, 14267258), (22, 7133629), (443, 354266), (886, 177133), (4873, 32206), (9746, 16103)]