174025878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71971}}^1$

素因数の和:72020

約数の個数: 32

約数和(自身を含む): 386921472

約数和(自身を除く): 212895594

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 71971, 143942, 215913, 431826, 935623, 1871246, 2231101, 2806869, 4462202, 5613738, 6693303, 13386606, 29004313, 58008626, 87012939, 174025878]

約数ペア:

[(1, 174025878), (2, 87012939), (3, 58008626), (6, 29004313), (13, 13386606), (26, 6693303), (31, 5613738), (39, 4462202), (62, 2806869), (78, 2231101), (93, 1871246), (186, 935623), (403, 431826), (806, 215913), (1209, 143942), (2418, 71971)]