131444310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{967}}^1$

素因数の和:1197

約数の個数: 64

約数和(自身を含む): 331195392

約数和(自身を除く): 199751082

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 197, 230, 345, 394, 591, 690, 967, 985, 1182, 1934, 1970, 2901, 2955, 4531, 4835, 5802, 5910, 9062, 9670, 13593, 14505, 22241, 22655, 27186, 29010, 44482, 45310, 66723, 67965, 111205, 133446, 135930, 190499, 222410, 333615, 380998, 571497, 667230, 952495, 1142994, 1904990, 2857485, 4381477, 5714970, 8762954, 13144431, 21907385, 26288862, 43814770, 65722155, 131444310]

約数ペア:

[(1, 131444310), (2, 65722155), (3, 43814770), (5, 26288862), (6, 21907385), (10, 13144431), (15, 8762954), (23, 5714970), (30, 4381477), (46, 2857485), (69, 1904990), (115, 1142994), (138, 952495), (197, 667230), (230, 571497), (345, 380998), (394, 333615), (591, 222410), (690, 190499), (967, 135930), (985, 133446), (1182, 111205), (1934, 67965), (1970, 66723), (2901, 45310), (2955, 44482), (4531, 29010), (4835, 27186), (5802, 22655), (5910, 22241), (9062, 14505), (9670, 13593)]