189724158

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:486

約数の個数: 96

約数和(自身を含む): 470870400

約数和(自身を除く): 281146242

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 139, 171, 234, 247, 278, 307, 342, 417, 494, 614, 741, 834, 921, 1251, 1482, 1807, 1842, 2223, 2502, 2641, 2763, 3614, 3991, 4446, 5282, 5421, 5526, 5833, 7923, 7982, 10842, 11666, 11973, 15846, 16263, 17499, 23769, 23946, 32526, 34333, 34998, 35919, 42673, 47538, 52497, 68666, 71838, 75829, 85346, 102999, 104994, 128019, 151658, 205998, 227487, 256038, 308997, 384057, 454974, 554749, 617994, 682461, 768114, 810787, 1109498, 1364922, 1621574, 1664247, 2432361, 3328494, 4864722, 4992741, 7297083, 9985482, 10540231, 14594166, 21080462, 31620693, 63241386, 94862079, 189724158]

約数ペア:

[(1, 189724158), (2, 94862079), (3, 63241386), (6, 31620693), (9, 21080462), (13, 14594166), (18, 10540231), (19, 9985482), (26, 7297083), (38, 4992741), (39, 4864722), (57, 3328494), (78, 2432361), (114, 1664247), (117, 1621574), (139, 1364922), (171, 1109498), (234, 810787), (247, 768114), (278, 682461), (307, 617994), (342, 554749), (417, 454974), (494, 384057), (614, 308997), (741, 256038), (834, 227487), (921, 205998), (1251, 151658), (1482, 128019), (1807, 104994), (1842, 102999), (2223, 85346), (2502, 75829), (2641, 71838), (2763, 68666), (3614, 52497), (3991, 47538), (4446, 42673), (5282, 35919), (5421, 34998), (5526, 34333), (5833, 32526), (7923, 23946), (7982, 23769), (10842, 17499), (11666, 16263), (11973, 15846)]