139149100

素因数分解:

$2^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{8863}}^1$

素因数の和:9034

約数の個数: 36

約数和(自身を含む): 303911104

約数和(自身を除く): 164762004

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 157, 314, 628, 785, 1570, 3140, 3925, 7850, 8863, 15700, 17726, 35452, 44315, 88630, 177260, 221575, 443150, 886300, 1391491, 2782982, 5565964, 6957455, 13914910, 27829820, 34787275, 69574550, 139149100]

約数ペア:

[(1, 139149100), (2, 69574550), (4, 34787275), (5, 27829820), (10, 13914910), (20, 6957455), (25, 5565964), (50, 2782982), (100, 1391491), (157, 886300), (314, 443150), (628, 221575), (785, 177260), (1570, 88630), (3140, 44315), (3925, 35452), (7850, 17726), (8863, 15700)]