147815748

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1621}}^1$

素因数の和:1797

約数の個数: 72

約数和(自身を含む): 398525400

約数和(自身を除く): 250709652

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 149, 153, 204, 298, 306, 447, 596, 612, 894, 1341, 1621, 1788, 2533, 2682, 3242, 4863, 5066, 5364, 6484, 7599, 9726, 10132, 14589, 15198, 19452, 22797, 27557, 29178, 30396, 45594, 55114, 58356, 82671, 91188, 110228, 165342, 241529, 248013, 330684, 483058, 496026, 724587, 966116, 992052, 1449174, 2173761, 2898348, 4105993, 4347522, 8211986, 8695044, 12317979, 16423972, 24635958, 36953937, 49271916, 73907874, 147815748]

約数ペア:

[(1, 147815748), (2, 73907874), (3, 49271916), (4, 36953937), (6, 24635958), (9, 16423972), (12, 12317979), (17, 8695044), (18, 8211986), (34, 4347522), (36, 4105993), (51, 2898348), (68, 2173761), (102, 1449174), (149, 992052), (153, 966116), (204, 724587), (298, 496026), (306, 483058), (447, 330684), (596, 248013), (612, 241529), (894, 165342), (1341, 110228), (1621, 91188), (1788, 82671), (2533, 58356), (2682, 55114), (3242, 45594), (4863, 30396), (5066, 29178), (5364, 27557), (6484, 22797), (7599, 19452), (9726, 15198), (10132, 14589)]