201749848

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{3187}}^1$

素因数の和:3427

約数の個数: 32

約数和(自身を含む): 389637360

約数和(自身を除く): 187887512

約数列:

[1, 2, 4, 8, 41, 82, 164, 193, 328, 386, 772, 1544, 3187, 6374, 7913, 12748, 15826, 25496, 31652, 63304, 130667, 261334, 522668, 615091, 1045336, 1230182, 2460364, 4920728, 25218731, 50437462, 100874924, 201749848]

約数ペア:

[(1, 201749848), (2, 100874924), (4, 50437462), (8, 25218731), (41, 4920728), (82, 2460364), (164, 1230182), (193, 1045336), (328, 615091), (386, 522668), (772, 261334), (1544, 130667), (3187, 63304), (6374, 31652), (7913, 25496), (12748, 15826)]