208079638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2963}}^1$

素因数の和:3088

約数の個数: 32

約数和(自身を含む): 350060256

約数和(自身を除く): 141980618

約数列:

[1, 2, 13, 26, 37, 73, 74, 146, 481, 949, 962, 1898, 2701, 2963, 5402, 5926, 35113, 38519, 70226, 77038, 109631, 216299, 219262, 432598, 1425203, 2811887, 2850406, 5623774, 8003063, 16006126, 104039819, 208079638]

約数ペア:

[(1, 208079638), (2, 104039819), (13, 16006126), (26, 8003063), (37, 5623774), (73, 2850406), (74, 2811887), (146, 1425203), (481, 432598), (949, 219262), (962, 216299), (1898, 109631), (2701, 77038), (2963, 70226), (5402, 38519), (5926, 35113)]