169681906

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{97}}^2\times {\mathrm{127}}^1$

素因数の和:394

約数の個数: 24

約数和(自身を含む): 262849536

約数和(自身を除く): 93167630

約数列:

[1, 2, 71, 97, 127, 142, 194, 254, 6887, 9017, 9409, 12319, 13774, 18034, 18818, 24638, 668039, 874649, 1194943, 1336078, 1749298, 2389886, 84840953, 169681906]

約数ペア:

[(1, 169681906), (2, 84840953), (71, 2389886), (97, 1749298), (127, 1336078), (142, 1194943), (194, 874649), (254, 668039), (6887, 24638), (9017, 18818), (9409, 18034), (12319, 13774)]