87194198

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 163645920

約数和(自身を除く): 76451722

約数列:

[1, 2, 7, 13, 14, 26, 91, 137, 169, 182, 269, 274, 338, 538, 959, 1183, 1781, 1883, 1918, 2366, 3497, 3562, 3766, 6994, 12467, 23153, 24479, 24934, 36853, 45461, 46306, 48958, 73706, 90922, 162071, 257971, 318227, 324142, 479089, 515942, 636454, 958178, 3353623, 6228157, 6707246, 12456314, 43597099, 87194198]

約数ペア:

[(1, 87194198), (2, 43597099), (7, 12456314), (13, 6707246), (14, 6228157), (26, 3353623), (91, 958178), (137, 636454), (169, 515942), (182, 479089), (269, 324142), (274, 318227), (338, 257971), (538, 162071), (959, 90922), (1183, 73706), (1781, 48958), (1883, 46306), (1918, 45461), (2366, 36853), (3497, 24934), (3562, 24479), (3766, 23153), (6994, 12467)]