155280986

素因数分解:

$2^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 269837568

約数和(自身を除く): 114556582

約数列:

[1, 2, 7, 14, 181, 233, 263, 362, 466, 526, 1267, 1631, 1841, 2534, 3262, 3682, 42173, 47603, 61279, 84346, 95206, 122558, 295211, 333221, 428953, 590422, 666442, 857906, 11091499, 22182998, 77640493, 155280986]

約数ペア:

[(1, 155280986), (2, 77640493), (7, 22182998), (14, 11091499), (181, 857906), (233, 666442), (263, 590422), (362, 428953), (466, 333221), (526, 295211), (1267, 122558), (1631, 95206), (1841, 84346), (2534, 61279), (3262, 47603), (3682, 42173)]