131952660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{314173}}^1$

素因数の和:314192

約数の個数: 48

約数和(自身を含む): 422249856

約数和(自身を除く): 290297196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 314173, 628346, 942519, 1256692, 1570865, 1885038, 2199211, 3141730, 3770076, 4398422, 4712595, 6283460, 6597633, 8796844, 9425190, 10996055, 13195266, 18850380, 21992110, 26390532, 32988165, 43984220, 65976330, 131952660]

約数ペア:

[(1, 131952660), (2, 65976330), (3, 43984220), (4, 32988165), (5, 26390532), (6, 21992110), (7, 18850380), (10, 13195266), (12, 10996055), (14, 9425190), (15, 8796844), (20, 6597633), (21, 6283460), (28, 4712595), (30, 4398422), (35, 3770076), (42, 3141730), (60, 2199211), (70, 1885038), (84, 1570865), (105, 1256692), (140, 942519), (210, 628346), (420, 314173)]