166780172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{10247}}^1$

素因数の和:10577

約数の個数: 24

約数和(自身を含む): 315351456

約数和(自身を除く): 148571284

約数列:

[1, 2, 4, 13, 26, 52, 313, 626, 1252, 4069, 8138, 10247, 16276, 20494, 40988, 133211, 266422, 532844, 3207311, 6414622, 12829244, 41695043, 83390086, 166780172]

約数ペア:

[(1, 166780172), (2, 83390086), (4, 41695043), (13, 12829244), (26, 6414622), (52, 3207311), (313, 532844), (626, 266422), (1252, 133211), (4069, 40988), (8138, 20494), (10247, 16276)]