172037894

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{12203}}^1$

素因数の和:12284

約数の個数: 32

約数和(自身を含む): 316327680

約数和(自身を除く): 144289786

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 742, 1007, 2014, 7049, 12203, 14098, 24406, 85421, 170842, 231857, 463714, 646759, 1293518, 1622999, 3245998, 4527313, 9054626, 12288421, 24576842, 86018947, 172037894]

約数ペア:

[(1, 172037894), (2, 86018947), (7, 24576842), (14, 12288421), (19, 9054626), (38, 4527313), (53, 3245998), (106, 1622999), (133, 1293518), (266, 646759), (371, 463714), (742, 231857), (1007, 170842), (2014, 85421), (7049, 24406), (12203, 14098)]