205566658

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{5701}}^1$

素因数の和:5874

約数の個数: 24

約数和(自身を含む): 341264700

約数和(自身を除く): 135698042

約数列:

[1, 2, 11, 22, 121, 149, 242, 298, 1639, 3278, 5701, 11402, 18029, 36058, 62711, 125422, 689821, 849449, 1379642, 1698898, 9343939, 18687878, 102783329, 205566658]

約数ペア:

[(1, 205566658), (2, 102783329), (11, 18687878), (22, 9343939), (121, 1698898), (149, 1379642), (242, 849449), (298, 689821), (1639, 125422), (3278, 62711), (5701, 36058), (11402, 18029)]