200797928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{19717}}^1$

素因数の和:19809

約数の個数: 32

約数和(自身を含む): 402247200

約数和(自身を除く): 201449272

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 536, 1273, 2546, 5092, 10184, 19717, 39434, 78868, 157736, 374623, 749246, 1321039, 1498492, 2642078, 2996984, 5284156, 10568312, 25099741, 50199482, 100398964, 200797928]

約数ペア:

[(1, 200797928), (2, 100398964), (4, 50199482), (8, 25099741), (19, 10568312), (38, 5284156), (67, 2996984), (76, 2642078), (134, 1498492), (152, 1321039), (268, 749246), (536, 374623), (1273, 157736), (2546, 78868), (5092, 39434), (10184, 19717)]