204905764

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{911}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 425940480

約数和(自身を除く): 221034716

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 277, 406, 554, 812, 911, 1108, 1822, 1939, 3644, 3878, 6377, 7756, 8033, 12754, 16066, 25508, 26419, 32132, 52838, 56231, 105676, 112462, 184933, 224924, 252347, 369866, 504694, 739732, 1009388, 1766429, 3532858, 7065716, 7318063, 14636126, 29272252, 51226441, 102452882, 204905764]

約数ペア:

[(1, 204905764), (2, 102452882), (4, 51226441), (7, 29272252), (14, 14636126), (28, 7318063), (29, 7065716), (58, 3532858), (116, 1766429), (203, 1009388), (277, 739732), (406, 504694), (554, 369866), (812, 252347), (911, 224924), (1108, 184933), (1822, 112462), (1939, 105676), (3644, 56231), (3878, 52838), (6377, 32132), (7756, 26419), (8033, 25508), (12754, 16066)]