207838214

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{811}}^1\times {\mathrm{1321}}^1$

素因数の和:2231

約数の個数: 16

約数和(自身を含む): 315598416

約数和(自身を除く): 107760202

約数列:

[1, 2, 97, 194, 811, 1321, 1622, 2642, 78667, 128137, 157334, 256274, 1071331, 2142662, 103919107, 207838214]

約数ペア:

[(1, 207838214), (2, 103919107), (97, 2142662), (194, 1071331), (811, 256274), (1321, 157334), (1622, 128137), (2642, 78667)]