207947916

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{3833}}^1$

素因数の和:3991

約数の個数: 72

約数和(自身を含む): 577768464

約数和(自身を除く): 369820548

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 137, 198, 274, 396, 411, 548, 822, 1233, 1507, 1644, 2466, 3014, 3833, 4521, 4932, 6028, 7666, 9042, 11499, 13563, 15332, 18084, 22998, 27126, 34497, 42163, 45996, 54252, 68994, 84326, 126489, 137988, 168652, 252978, 379467, 505956, 525121, 758934, 1050242, 1517868, 1575363, 2100484, 3150726, 4726089, 5776331, 6301452, 9452178, 11552662, 17328993, 18904356, 23105324, 34657986, 51986979, 69315972, 103973958, 207947916]

約数ペア:

[(1, 207947916), (2, 103973958), (3, 69315972), (4, 51986979), (6, 34657986), (9, 23105324), (11, 18904356), (12, 17328993), (18, 11552662), (22, 9452178), (33, 6301452), (36, 5776331), (44, 4726089), (66, 3150726), (99, 2100484), (132, 1575363), (137, 1517868), (198, 1050242), (274, 758934), (396, 525121), (411, 505956), (548, 379467), (822, 252978), (1233, 168652), (1507, 137988), (1644, 126489), (2466, 84326), (3014, 68994), (3833, 54252), (4521, 45996), (4932, 42163), (6028, 34497), (7666, 27126), (9042, 22998), (11499, 18084), (13563, 15332)]