181351982

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1\times {\mathrm{487}}^1$

素因数の和:960

約数の個数: 32

約数和(自身を含む): 316973568

約数和(自身を除く): 135621586

約数列:

[1, 2, 7, 14, 67, 134, 397, 469, 487, 794, 938, 974, 2779, 3409, 5558, 6818, 26599, 32629, 53198, 65258, 186193, 193339, 228403, 372386, 386678, 456806, 1353373, 2706746, 12953713, 25907426, 90675991, 181351982]

約数ペア:

[(1, 181351982), (2, 90675991), (7, 25907426), (14, 12953713), (67, 2706746), (134, 1353373), (397, 456806), (469, 386678), (487, 372386), (794, 228403), (938, 193339), (974, 186193), (2779, 65258), (3409, 53198), (5558, 32629), (6818, 26599)]