201791018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{1151}}^1$

素因数の和:1790

約数の個数: 32

約数和(自身を含む): 356493312

約数和(自身を除く): 154702294

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 613, 1151, 1226, 2302, 6743, 7969, 12661, 13486, 14963, 15938, 25322, 29926, 87659, 164593, 175318, 329186, 705563, 1411126, 7761193, 9172319, 15522386, 18344638, 100895509, 201791018]

約数ペア:

[(1, 201791018), (2, 100895509), (11, 18344638), (13, 15522386), (22, 9172319), (26, 7761193), (143, 1411126), (286, 705563), (613, 329186), (1151, 175318), (1226, 164593), (2302, 87659), (6743, 29926), (7969, 25322), (12661, 15938), (13486, 14963)]