168069890

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{1361}}^1$

素因数の和:1654

約数の個数: 32

約数和(自身を含む): 309784176

約数和(自身を除く): 141714286

約数列:

[1, 2, 5, 10, 53, 106, 233, 265, 466, 530, 1165, 1361, 2330, 2722, 6805, 12349, 13610, 24698, 61745, 72133, 123490, 144266, 317113, 360665, 634226, 721330, 1585565, 3171130, 16806989, 33613978, 84034945, 168069890]

約数ペア:

[(1, 168069890), (2, 84034945), (5, 33613978), (10, 16806989), (53, 3171130), (106, 1585565), (233, 721330), (265, 634226), (466, 360665), (530, 317113), (1165, 144266), (1361, 123490), (2330, 72133), (2722, 61745), (6805, 24698), (12349, 13610)]