140456048

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{1117}}^1$

素因数の和:1425

約数の個数: 40

約数和(自身を含む): 282809280

約数和(自身を除く): 142353232

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 271, 464, 542, 1084, 1117, 2168, 2234, 4336, 4468, 7859, 8936, 15718, 17872, 31436, 32393, 62872, 64786, 125744, 129572, 259144, 302707, 518288, 605414, 1210828, 2421656, 4843312, 8778503, 17557006, 35114012, 70228024, 140456048]

約数ペア:

[(1, 140456048), (2, 70228024), (4, 35114012), (8, 17557006), (16, 8778503), (29, 4843312), (58, 2421656), (116, 1210828), (232, 605414), (271, 518288), (464, 302707), (542, 259144), (1084, 129572), (1117, 125744), (2168, 64786), (2234, 62872), (4336, 32393), (4468, 31436), (7859, 17872), (8936, 15718)]