138711272

素因数分解:

$2^3\times 7^1\times {\mathrm{2476987}}^1$

素因数の和:2477000

約数の個数: 16

約数和(自身を含む): 297238560

約数和(自身を除く): 158527288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2476987, 4953974, 9907948, 17338909, 19815896, 34677818, 69355636, 138711272]

約数ペア:

[(1, 138711272), (2, 69355636), (4, 34677818), (7, 19815896), (8, 17338909), (14, 9907948), (28, 4953974), (56, 2476987)]