208340804

素因数分解:

$2^2\times 7^1\times {\mathrm{823}}^1\times {\mathrm{9041}}^1$

素因数の和:9875

約数の個数: 24

約数和(自身を含む): 417234048

約数和(自身を除く): 208893244

約数列:

[1, 2, 4, 7, 14, 28, 823, 1646, 3292, 5761, 9041, 11522, 18082, 23044, 36164, 63287, 126574, 253148, 7440743, 14881486, 29762972, 52085201, 104170402, 208340804]

約数ペア:

[(1, 208340804), (2, 104170402), (4, 52085201), (7, 29762972), (14, 14881486), (28, 7440743), (823, 253148), (1646, 126574), (3292, 63287), (5761, 36164), (9041, 23044), (11522, 18082)]