194462520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{231503}}^1$

素因数の和:231524

約数の個数: 64

約数和(自身を含む): 666731520

約数和(自身を除く): 472269000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 231503, 463006, 694509, 926012, 1157515, 1389018, 1620521, 1852024, 2315030, 2778036, 3241042, 3472545, 4630060, 4861563, 5556072, 6482084, 6945090, 8102605, 9260120, 9723126, 12964168, 13890180, 16205210, 19446252, 24307815, 27780360, 32410420, 38892504, 48615630, 64820840, 97231260, 194462520]

約数ペア:

[(1, 194462520), (2, 97231260), (3, 64820840), (4, 48615630), (5, 38892504), (6, 32410420), (7, 27780360), (8, 24307815), (10, 19446252), (12, 16205210), (14, 13890180), (15, 12964168), (20, 9723126), (21, 9260120), (24, 8102605), (28, 6945090), (30, 6482084), (35, 5556072), (40, 4861563), (42, 4630060), (56, 3472545), (60, 3241042), (70, 2778036), (84, 2315030), (105, 1852024), (120, 1620521), (140, 1389018), (168, 1157515), (210, 926012), (280, 694509), (420, 463006), (840, 231503)]