208598984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{40177}}^1$

素因数の和:40253

約数の個数: 32

約数和(自身を含む): 433922400

約数和(自身を除く): 225323416

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 236, 472, 649, 1298, 2596, 5192, 40177, 80354, 160708, 321416, 441947, 883894, 1767788, 2370443, 3535576, 4740886, 9481772, 18963544, 26074873, 52149746, 104299492, 208598984]

約数ペア:

[(1, 208598984), (2, 104299492), (4, 52149746), (8, 26074873), (11, 18963544), (22, 9481772), (44, 4740886), (59, 3535576), (88, 2370443), (118, 1767788), (236, 883894), (472, 441947), (649, 321416), (1298, 160708), (2596, 80354), (5192, 40177)]