205152512

素因数分解:

$2^8\times {\mathrm{71}}^1\times {\mathrm{11287}}^1$

素因数の和:11374

約数の個数: 36

約数和(自身を含む): 415308096

約数和(自身を除く): 210155584

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 568, 1136, 2272, 4544, 9088, 11287, 18176, 22574, 45148, 90296, 180592, 361184, 722368, 801377, 1444736, 1602754, 2889472, 3205508, 6411016, 12822032, 25644064, 51288128, 102576256, 205152512]

約数ペア:

[(1, 205152512), (2, 102576256), (4, 51288128), (8, 25644064), (16, 12822032), (32, 6411016), (64, 3205508), (71, 2889472), (128, 1602754), (142, 1444736), (256, 801377), (284, 722368), (568, 361184), (1136, 180592), (2272, 90296), (4544, 45148), (9088, 22574), (11287, 18176)]