196989354

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 447482880

約数和(自身を除く): 250493526

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 107, 206, 214, 309, 321, 331, 618, 642, 662, 927, 963, 993, 1854, 1926, 1986, 2781, 2889, 2979, 5562, 5778, 5958, 8937, 11021, 17874, 22042, 33063, 34093, 35417, 66126, 68186, 70834, 99189, 102279, 106251, 198378, 204558, 212502, 297567, 306837, 318753, 595134, 613674, 637506, 920511, 956259, 1841022, 1912518, 3647951, 7295902, 10943853, 21887706, 32831559, 65663118, 98494677, 196989354]

約数ペア:

[(1, 196989354), (2, 98494677), (3, 65663118), (6, 32831559), (9, 21887706), (18, 10943853), (27, 7295902), (54, 3647951), (103, 1912518), (107, 1841022), (206, 956259), (214, 920511), (309, 637506), (321, 613674), (331, 595134), (618, 318753), (642, 306837), (662, 297567), (927, 212502), (963, 204558), (993, 198378), (1854, 106251), (1926, 102279), (1986, 99189), (2781, 70834), (2889, 68186), (2979, 66126), (5562, 35417), (5778, 34093), (5958, 33063), (8937, 22042), (11021, 17874)]