131491362

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{3571}}^1$

素因数の和:3631

約数の個数: 48

約数和(自身を含む): 293961312

約数和(自身を除く): 162469950

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 361, 646, 722, 969, 1083, 1938, 2166, 3571, 6137, 7142, 10713, 12274, 18411, 21426, 36822, 60707, 67849, 121414, 135698, 182121, 203547, 364242, 407094, 1153433, 1289131, 2306866, 2578262, 3460299, 3867393, 6920598, 7734786, 21915227, 43830454, 65745681, 131491362]

約数ペア:

[(1, 131491362), (2, 65745681), (3, 43830454), (6, 21915227), (17, 7734786), (19, 6920598), (34, 3867393), (38, 3460299), (51, 2578262), (57, 2306866), (102, 1289131), (114, 1153433), (323, 407094), (361, 364242), (646, 203547), (722, 182121), (969, 135698), (1083, 121414), (1938, 67849), (2166, 60707), (3571, 36822), (6137, 21426), (7142, 18411), (10713, 12274)]