161566185879

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{14867}}^1$

素因数の和:15109

約数の個数: 96

約数和(自身を含む): 288348802560

約数和(自身を除く): 126782616681

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 73, 119, 139, 153, 219, 357, 417, 511, 657, 973, 1071, 1241, 1251, 1533, 2363, 2919, 3723, 4599, 7089, 8687, 8757, 10147, 11169, 14867, 16541, 21267, 26061, 30441, 44601, 49623, 71029, 78183, 91323, 104069, 133803, 148869, 172499, 213087, 252739, 312207, 517497, 639261, 758217, 936621, 1085291, 1207493, 1552491, 1769173, 2066513, 2274651, 3255873, 3622479, 5307519, 6199539, 7597037, 9767619, 10867437, 14465591, 15922557, 18449947, 18598617, 22791111, 35130721, 43396773, 55349841, 68373333, 105392163, 129149629, 130190319, 150855449, 166049523, 245915047, 316176489, 387448887, 452566347, 737745141, 1055988143, 1162346661, 1357699041, 2213235423, 2564542633, 3167964429, 7693627899, 9503893287, 17951798431, 23080883697, 53855395293, 161566185879]

約数ペア:

[(1, 161566185879), (3, 53855395293), (7, 23080883697), (9, 17951798431), (17, 9503893287), (21, 7693627899), (51, 3167964429), (63, 2564542633), (73, 2213235423), (119, 1357699041), (139, 1162346661), (153, 1055988143), (219, 737745141), (357, 452566347), (417, 387448887), (511, 316176489), (657, 245915047), (973, 166049523), (1071, 150855449), (1241, 130190319), (1251, 129149629), (1533, 105392163), (2363, 68373333), (2919, 55349841), (3723, 43396773), (4599, 35130721), (7089, 22791111), (8687, 18598617), (8757, 18449947), (10147, 15922557), (11169, 14465591), (14867, 10867437), (16541, 9767619), (21267, 7597037), (26061, 6199539), (30441, 5307519), (44601, 3622479), (49623, 3255873), (71029, 2274651), (78183, 2066513), (91323, 1769173), (104069, 1552491), (133803, 1207493), (148869, 1085291), (172499, 936621), (213087, 758217), (252739, 639261), (312207, 517497)]