129825906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{521}}^1$

素因数の和:899

約数の個数: 64

約数和(自身を含む): 315705600

約数和(自身を除く): 185879694

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 349, 357, 521, 698, 714, 1042, 1047, 1563, 2094, 2443, 3126, 3647, 4886, 5933, 7294, 7329, 8857, 10941, 11866, 14658, 17714, 17799, 21882, 26571, 35598, 41531, 53142, 61999, 83062, 123998, 124593, 181829, 185997, 249186, 363658, 371994, 545487, 1090974, 1272803, 2545606, 3091093, 3818409, 6182186, 7636818, 9273279, 18546558, 21637651, 43275302, 64912953, 129825906]

約数ペア:

[(1, 129825906), (2, 64912953), (3, 43275302), (6, 21637651), (7, 18546558), (14, 9273279), (17, 7636818), (21, 6182186), (34, 3818409), (42, 3091093), (51, 2545606), (102, 1272803), (119, 1090974), (238, 545487), (349, 371994), (357, 363658), (521, 249186), (698, 185997), (714, 181829), (1042, 124593), (1047, 123998), (1563, 83062), (2094, 61999), (2443, 53142), (3126, 41531), (3647, 35598), (4886, 26571), (5933, 21882), (7294, 17799), (7329, 17714), (8857, 14658), (10941, 11866)]