198496745

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^2\times {\mathrm{227}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 248406912

約数和(自身を除く): 49910167

約数列:

[1, 5, 47, 61, 227, 235, 305, 1135, 2867, 3721, 10669, 13847, 14335, 18605, 53345, 69235, 174887, 650809, 844667, 874435, 3254045, 4223335, 39699349, 198496745]

約数ペア:

[(1, 198496745), (5, 39699349), (47, 4223335), (61, 3254045), (227, 874435), (235, 844667), (305, 650809), (1135, 174887), (2867, 69235), (3721, 53345), (10669, 18605), (13847, 14335)]