201780154

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1\times {\mathrm{2341}}^1$

素因数の和:3021

約数の個数: 16

約数和(自身を含む): 307570176

約数和(自身を除く): 105790022

約数列:

[1, 2, 71, 142, 607, 1214, 2341, 4682, 43097, 86194, 166211, 332422, 1420987, 2841974, 100890077, 201780154]

約数ペア:

[(1, 201780154), (2, 100890077), (71, 2841974), (142, 1420987), (607, 332422), (1214, 166211), (2341, 86194), (4682, 43097)]