198676030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{20717}}^1$

素因数の和:20868

約数の個数: 32

約数和(自身を含む): 411708096

約数和(自身を除く): 213032066

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1370, 1918, 4795, 9590, 20717, 41434, 103585, 145019, 207170, 290038, 725095, 1450190, 2838229, 5676458, 14191145, 19867603, 28382290, 39735206, 99338015, 198676030]

約数ペア:

[(1, 198676030), (2, 99338015), (5, 39735206), (7, 28382290), (10, 19867603), (14, 14191145), (35, 5676458), (70, 2838229), (137, 1450190), (274, 725095), (685, 290038), (959, 207170), (1370, 145019), (1918, 103585), (4795, 41434), (9590, 20717)]