142162658

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{15877}}^1$

素因数の和:15938

約数の個数: 24

約数和(自身を含む): 240742236

約数和(自身を除く): 98579578

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 4477, 8954, 15877, 31754, 174647, 349294, 587449, 1174898, 1921117, 3842234, 6461939, 12923878, 71081329, 142162658]

約数ペア:

[(1, 142162658), (2, 71081329), (11, 12923878), (22, 6461939), (37, 3842234), (74, 1921117), (121, 1174898), (242, 587449), (407, 349294), (814, 174647), (4477, 31754), (8954, 15877)]