201515104

素因数分解:

$2^5\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1361}}^1$

素因数の和:2039

約数の個数: 48

約数和(自身を含む): 454428576

約数和(自身を除く): 252913472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 661, 1322, 1361, 2644, 2722, 4627, 5288, 5444, 9254, 9527, 10576, 10888, 18508, 19054, 21152, 21776, 37016, 38108, 43552, 74032, 76216, 148064, 152432, 304864, 899621, 1799242, 3598484, 6297347, 7196968, 12594694, 14393936, 25189388, 28787872, 50378776, 100757552, 201515104]

約数ペア:

[(1, 201515104), (2, 100757552), (4, 50378776), (7, 28787872), (8, 25189388), (14, 14393936), (16, 12594694), (28, 7196968), (32, 6297347), (56, 3598484), (112, 1799242), (224, 899621), (661, 304864), (1322, 152432), (1361, 148064), (2644, 76216), (2722, 74032), (4627, 43552), (5288, 38108), (5444, 37016), (9254, 21776), (9527, 21152), (10576, 19054), (10888, 18508)]