203076236

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{419579}}^1$

素因数の和:419605

約数の個数: 18

約数和(自身を含む): 390628980

約数和(自身を除く): 187552744

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 419579, 839158, 1678316, 4615369, 9230738, 18461476, 50769059, 101538118, 203076236]

約数ペア:

[(1, 203076236), (2, 101538118), (4, 50769059), (11, 18461476), (22, 9230738), (44, 4615369), (121, 1678316), (242, 839158), (484, 419579)]