20160325052

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{149411}}^1$

素因数の和:149562

約数の個数: 48

約数和(自身を含む): 41500677120

約数和(自身を除く): 21340352068

約数列:

[1, 2, 4, 7, 14, 28, 61, 79, 122, 158, 244, 316, 427, 553, 854, 1106, 1708, 2212, 4819, 9638, 19276, 33733, 67466, 134932, 149411, 298822, 597644, 1045877, 2091754, 4183508, 9114071, 11803469, 18228142, 23606938, 36456284, 47213876, 63798497, 82624283, 127596994, 165248566, 255193988, 330497132, 720011609, 1440023218, 2880046436, 5040081263, 10080162526, 20160325052]

約数ペア:

[(1, 20160325052), (2, 10080162526), (4, 5040081263), (7, 2880046436), (14, 1440023218), (28, 720011609), (61, 330497132), (79, 255193988), (122, 165248566), (158, 127596994), (244, 82624283), (316, 63798497), (427, 47213876), (553, 36456284), (854, 23606938), (1106, 18228142), (1708, 11803469), (2212, 9114071), (4819, 4183508), (9638, 2091754), (19276, 1045877), (33733, 597644), (67466, 298822), (134932, 149411)]