188020916

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{643}}^1\times {\mathrm{1783}}^1$

素因数の和:2471

約数の個数: 24

約数和(自身を含む): 337775424

約数和(自身を除く): 149754508

約数列:

[1, 2, 4, 41, 82, 164, 643, 1286, 1783, 2572, 3566, 7132, 26363, 52726, 73103, 105452, 146206, 292412, 1146469, 2292938, 4585876, 47005229, 94010458, 188020916]

約数ペア:

[(1, 188020916), (2, 94010458), (4, 47005229), (41, 4585876), (82, 2292938), (164, 1146469), (643, 292412), (1286, 146206), (1783, 105452), (2572, 73103), (3566, 52726), (7132, 26363)]