194668380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{360497}}^1$

素因数の和:360515

約数の個数: 48

約数和(自身を含む): 605636640

約数和(自身を除く): 410968260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 360497, 720994, 1081491, 1441988, 1802485, 2162982, 3244473, 3604970, 4325964, 5407455, 6488946, 7209940, 9733419, 10814910, 12977892, 16222365, 19466838, 21629820, 32444730, 38933676, 48667095, 64889460, 97334190, 194668380]

約数ペア:

[(1, 194668380), (2, 97334190), (3, 64889460), (4, 48667095), (5, 38933676), (6, 32444730), (9, 21629820), (10, 19466838), (12, 16222365), (15, 12977892), (18, 10814910), (20, 9733419), (27, 7209940), (30, 6488946), (36, 5407455), (45, 4325964), (54, 3604970), (60, 3244473), (90, 2162982), (108, 1802485), (135, 1441988), (180, 1081491), (270, 720994), (540, 360497)]