156903174939

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{701}}^1\times {\mathrm{28729}}^1$

素因数の和:29500

約数の個数: 48

約数和(自身を含む): 248314079520

約数和(自身を除く): 91410904581

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 701, 1113, 2103, 2597, 4907, 7791, 14721, 28729, 34349, 37153, 86187, 103047, 111459, 201103, 260071, 603309, 780213, 1407721, 1522637, 1820497, 4223163, 4567911, 5461491, 10658459, 20139029, 31975377, 60417087, 74609213, 140973203, 223827639, 422919609, 986812421, 1067368537, 2960437263, 3202105611, 7471579759, 22414739277, 52301058313, 156903174939]

約数ペア:

[(1, 156903174939), (3, 52301058313), (7, 22414739277), (21, 7471579759), (49, 3202105611), (53, 2960437263), (147, 1067368537), (159, 986812421), (371, 422919609), (701, 223827639), (1113, 140973203), (2103, 74609213), (2597, 60417087), (4907, 31975377), (7791, 20139029), (14721, 10658459), (28729, 5461491), (34349, 4567911), (37153, 4223163), (86187, 1820497), (103047, 1522637), (111459, 1407721), (201103, 780213), (260071, 603309)]