207346160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{370261}}^1$

素因数の和:370281

約数の個数: 40

約数和(自身を含む): 550949856

約数和(自身を除く): 343603696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 370261, 740522, 1481044, 1851305, 2591827, 2962088, 3702610, 5183654, 5924176, 7405220, 10367308, 12959135, 14810440, 20734616, 25918270, 29620880, 41469232, 51836540, 103673080, 207346160]

約数ペア:

[(1, 207346160), (2, 103673080), (4, 51836540), (5, 41469232), (7, 29620880), (8, 25918270), (10, 20734616), (14, 14810440), (16, 12959135), (20, 10367308), (28, 7405220), (35, 5924176), (40, 5183654), (56, 3702610), (70, 2962088), (80, 2591827), (112, 1851305), (140, 1481044), (280, 740522), (560, 370261)]