133766168

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{1019}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 256122000

約数和(自身を除く): 122355832

約数列:

[1, 2, 4, 8, 61, 122, 244, 269, 488, 538, 1019, 1076, 2038, 2152, 4076, 8152, 16409, 32818, 62159, 65636, 124318, 131272, 248636, 274111, 497272, 548222, 1096444, 2192888, 16720771, 33441542, 66883084, 133766168]

約数ペア:

[(1, 133766168), (2, 66883084), (4, 33441542), (8, 16720771), (61, 2192888), (122, 1096444), (244, 548222), (269, 497272), (488, 274111), (538, 248636), (1019, 131272), (1076, 124318), (2038, 65636), (2152, 62159), (4076, 32818), (8152, 16409)]