161543856

素因数分解:

$2^4\times 3^1\times {\mathrm{1381}}^1\times {\mathrm{2437}}^1$

素因数の和:3829

約数の個数: 40

約数和(自身を含む): 417795184

約数和(自身を除く): 256251328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1381, 2437, 2762, 4143, 4874, 5524, 7311, 8286, 9748, 11048, 14622, 16572, 19496, 22096, 29244, 33144, 38992, 58488, 66288, 116976, 3365497, 6730994, 10096491, 13461988, 20192982, 26923976, 40385964, 53847952, 80771928, 161543856]

約数ペア:

[(1, 161543856), (2, 80771928), (3, 53847952), (4, 40385964), (6, 26923976), (8, 20192982), (12, 13461988), (16, 10096491), (24, 6730994), (48, 3365497), (1381, 116976), (2437, 66288), (2762, 58488), (4143, 38992), (4874, 33144), (5524, 29244), (7311, 22096), (8286, 19496), (9748, 16572), (11048, 14622)]