131326236

素因数分解:

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

素因数の和:551

約数の個数: 72

約数和(自身を含む): 339341184

約数和(自身を除く): 208014948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 107, 206, 214, 309, 321, 331, 412, 428, 618, 642, 662, 927, 963, 993, 1236, 1284, 1324, 1854, 1926, 1986, 2979, 3708, 3852, 3972, 5958, 11021, 11916, 22042, 33063, 34093, 35417, 44084, 66126, 68186, 70834, 99189, 102279, 106251, 132252, 136372, 141668, 198378, 204558, 212502, 306837, 318753, 396756, 409116, 425004, 613674, 637506, 1227348, 1275012, 3647951, 7295902, 10943853, 14591804, 21887706, 32831559, 43775412, 65663118, 131326236]

約数ペア:

[(1, 131326236), (2, 65663118), (3, 43775412), (4, 32831559), (6, 21887706), (9, 14591804), (12, 10943853), (18, 7295902), (36, 3647951), (103, 1275012), (107, 1227348), (206, 637506), (214, 613674), (309, 425004), (321, 409116), (331, 396756), (412, 318753), (428, 306837), (618, 212502), (642, 204558), (662, 198378), (927, 141668), (963, 136372), (993, 132252), (1236, 106251), (1284, 102279), (1324, 99189), (1854, 70834), (1926, 68186), (1986, 66126), (2979, 44084), (3708, 35417), (3852, 34093), (3972, 33063), (5958, 22042), (11021, 11916)]