219037196

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{911}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 454336512

約数和(自身を除く): 235299316

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 277, 434, 554, 868, 911, 1108, 1822, 1939, 3644, 3878, 6377, 7756, 8587, 12754, 17174, 25508, 28241, 34348, 56482, 60109, 112964, 120218, 197687, 240436, 252347, 395374, 504694, 790748, 1009388, 1766429, 3532858, 7065716, 7822757, 15645514, 31291028, 54759299, 109518598, 219037196]

約数ペア:

[(1, 219037196), (2, 109518598), (4, 54759299), (7, 31291028), (14, 15645514), (28, 7822757), (31, 7065716), (62, 3532858), (124, 1766429), (217, 1009388), (277, 790748), (434, 504694), (554, 395374), (868, 252347), (911, 240436), (1108, 197687), (1822, 120218), (1939, 112964), (3644, 60109), (3878, 56482), (6377, 34348), (7756, 28241), (8587, 25508), (12754, 17174)]