157224988

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{4639}}^1$

素因数の和:4909

約数の個数: 24

約数和(自身を含む): 283875200

約数和(自身を除く): 126650212

約数列:

[1, 2, 4, 37, 74, 148, 229, 458, 916, 4639, 8473, 9278, 16946, 18556, 33892, 171643, 343286, 686572, 1062331, 2124662, 4249324, 39306247, 78612494, 157224988]

約数ペア:

[(1, 157224988), (2, 78612494), (4, 39306247), (37, 4249324), (74, 2124662), (148, 1062331), (229, 686572), (458, 343286), (916, 171643), (4639, 33892), (8473, 18556), (9278, 16946)]