252318916

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{5099}}^1$

素因数の和:5331

約数の個数: 24

約数和(自身を含む): 449820000

約数和(自身を除く): 197501084

約数列:

[1, 2, 4, 89, 139, 178, 278, 356, 556, 5099, 10198, 12371, 20396, 24742, 49484, 453811, 708761, 907622, 1417522, 1815244, 2835044, 63079729, 126159458, 252318916]

約数ペア:

[(1, 252318916), (2, 126159458), (4, 63079729), (89, 2835044), (139, 1815244), (178, 1417522), (278, 907622), (356, 708761), (556, 453811), (5099, 49484), (10198, 24742), (12371, 20396)]