165980878

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{739}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 290695680

約数和(自身を除く): 124714802

約数列:

[1, 2, 7, 14, 61, 122, 263, 427, 526, 739, 854, 1478, 1841, 3682, 5173, 10346, 16043, 32086, 45079, 90158, 112301, 194357, 224602, 315553, 388714, 631106, 1360499, 2720998, 11855777, 23711554, 82990439, 165980878]

約数ペア:

[(1, 165980878), (2, 82990439), (7, 23711554), (14, 11855777), (61, 2720998), (122, 1360499), (263, 631106), (427, 388714), (526, 315553), (739, 224602), (854, 194357), (1478, 112301), (1841, 90158), (3682, 45079), (5173, 32086), (10346, 16043)]