215040464

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{1091}}^1$

素因数の和:1323

約数の個数: 40

約数和(自身を含む): 424639488

約数和(自身を除く): 209599024

約数列:

[1, 2, 4, 8, 16, 97, 127, 194, 254, 388, 508, 776, 1016, 1091, 1552, 2032, 2182, 4364, 8728, 12319, 17456, 24638, 49276, 98552, 105827, 138557, 197104, 211654, 277114, 423308, 554228, 846616, 1108456, 1693232, 2216912, 13440029, 26880058, 53760116, 107520232, 215040464]

約数ペア:

[(1, 215040464), (2, 107520232), (4, 53760116), (8, 26880058), (16, 13440029), (97, 2216912), (127, 1693232), (194, 1108456), (254, 846616), (388, 554228), (508, 423308), (776, 277114), (1016, 211654), (1091, 197104), (1552, 138557), (2032, 105827), (2182, 98552), (4364, 49276), (8728, 24638), (12319, 17456)]