187303012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 363829312

約数和(自身を除く): 176526300

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 211, 397, 422, 559, 794, 844, 1118, 1588, 2236, 2743, 5161, 5486, 9073, 10322, 10972, 17071, 18146, 20644, 34142, 36292, 68284, 83767, 117949, 167534, 221923, 235898, 335068, 443846, 471796, 887692, 1088971, 2177942, 3601981, 4355884, 7203962, 14407924, 46825753, 93651506, 187303012]

約数ペア:

[(1, 187303012), (2, 93651506), (4, 46825753), (13, 14407924), (26, 7203962), (43, 4355884), (52, 3601981), (86, 2177942), (172, 1088971), (211, 887692), (397, 471796), (422, 443846), (559, 335068), (794, 235898), (844, 221923), (1118, 167534), (1588, 117949), (2236, 83767), (2743, 68284), (5161, 36292), (5486, 34142), (9073, 20644), (10322, 18146), (10972, 17071)]