187865188

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{353}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 382999680

約数和(自身を除く): 195134492

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 229, 332, 353, 458, 581, 706, 916, 1162, 1412, 1603, 2324, 2471, 3206, 4942, 6412, 9884, 19007, 29299, 38014, 58598, 76028, 80837, 117196, 133049, 161674, 205093, 266098, 323348, 410186, 532196, 565859, 820372, 1131718, 2263436, 6709471, 13418942, 26837884, 46966297, 93932594, 187865188]

約数ペア:

[(1, 187865188), (2, 93932594), (4, 46966297), (7, 26837884), (14, 13418942), (28, 6709471), (83, 2263436), (166, 1131718), (229, 820372), (332, 565859), (353, 532196), (458, 410186), (581, 323348), (706, 266098), (916, 205093), (1162, 161674), (1412, 133049), (1603, 117196), (2324, 80837), (2471, 76028), (3206, 58598), (4942, 38014), (6412, 29299), (9884, 19007)]