204782684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{281}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 389114880

約数和(自身を除く): 184332196

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 223, 281, 446, 562, 817, 892, 1124, 1634, 3268, 4237, 5339, 8474, 9589, 10678, 12083, 16948, 19178, 21356, 24166, 38356, 48332, 62663, 125326, 182191, 229577, 250652, 364382, 459154, 728764, 918308, 1190597, 2381194, 2694509, 4762388, 5389018, 10778036, 51195671, 102391342, 204782684]

約数ペア:

[(1, 204782684), (2, 102391342), (4, 51195671), (19, 10778036), (38, 5389018), (43, 4762388), (76, 2694509), (86, 2381194), (172, 1190597), (223, 918308), (281, 728764), (446, 459154), (562, 364382), (817, 250652), (892, 229577), (1124, 182191), (1634, 125326), (3268, 62663), (4237, 48332), (5339, 38356), (8474, 24166), (9589, 21356), (10678, 19178), (12083, 16948)]