142338778

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{5449}}^1$

素因数の和:5841

約数の個数: 16

約数和(自身を含む): 219940200

約数和(自身を除く): 77601422

約数列:

[1, 2, 37, 74, 353, 706, 5449, 10898, 13061, 26122, 201613, 403226, 1923497, 3846994, 71169389, 142338778]

約数ペア:

[(1, 142338778), (2, 71169389), (37, 3846994), (74, 1923497), (353, 403226), (706, 201613), (5449, 26122), (10898, 13061)]