149740284421

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1\times {\mathrm{647}}^1$

素因数の和:1142

約数の個数: 64

約数和(自身を含む): 189473872896

約数和(自身を除く): 39733588475

約数列:

[1, 7, 13, 61, 91, 173, 241, 427, 647, 793, 1211, 1687, 2249, 3133, 4529, 5551, 8411, 10553, 14701, 15743, 21931, 39467, 41693, 58877, 73871, 102907, 111931, 137189, 155927, 191113, 276269, 291851, 513071, 542009, 783517, 960323, 1091489, 1337791, 1455103, 2027051, 2543273, 3591497, 3794063, 6827791, 9511547, 10185721, 14189357, 17802911, 26975371, 33062549, 47794537, 66580829, 88761283, 123650111, 188827597, 231437843, 350679823, 621328981, 865550777, 1645497631, 2454758761, 11518483417, 21391469203, 149740284421]

約数ペア:

[(1, 149740284421), (7, 21391469203), (13, 11518483417), (61, 2454758761), (91, 1645497631), (173, 865550777), (241, 621328981), (427, 350679823), (647, 231437843), (793, 188827597), (1211, 123650111), (1687, 88761283), (2249, 66580829), (3133, 47794537), (4529, 33062549), (5551, 26975371), (8411, 17802911), (10553, 14189357), (14701, 10185721), (15743, 9511547), (21931, 6827791), (39467, 3794063), (41693, 3591497), (58877, 2543273), (73871, 2027051), (102907, 1455103), (111931, 1337791), (137189, 1091489), (155927, 960323), (191113, 783517), (276269, 542009), (291851, 513071)]