205127724

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{1663}}^1$

素因数の和:2230

約数の個数: 48

約数和(自身を含む): 505057280

約数和(自身を除く): 299929556

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 541, 1082, 1623, 1663, 2164, 3246, 3326, 4989, 6492, 6652, 9978, 10279, 19956, 20558, 30837, 31597, 41116, 61674, 63194, 94791, 123348, 126388, 189582, 379164, 899683, 1799366, 2699049, 3598732, 5398098, 10796196, 17093977, 34187954, 51281931, 68375908, 102563862, 205127724]

約数ペア:

[(1, 205127724), (2, 102563862), (3, 68375908), (4, 51281931), (6, 34187954), (12, 17093977), (19, 10796196), (38, 5398098), (57, 3598732), (76, 2699049), (114, 1799366), (228, 899683), (541, 379164), (1082, 189582), (1623, 126388), (1663, 123348), (2164, 94791), (3246, 63194), (3326, 61674), (4989, 41116), (6492, 31597), (6652, 30837), (9978, 20558), (10279, 19956)]