151632340

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{1663}}^1$

素因数の和:1816

約数の個数: 48

約数和(自身を含む): 328753152

約数和(自身を除く): 177120812

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 97, 188, 194, 235, 388, 470, 485, 940, 970, 1663, 1940, 3326, 4559, 6652, 8315, 9118, 16630, 18236, 22795, 33260, 45590, 78161, 91180, 156322, 161311, 312644, 322622, 390805, 645244, 781610, 806555, 1563220, 1613110, 3226220, 7581617, 15163234, 30326468, 37908085, 75816170, 151632340]

約数ペア:

[(1, 151632340), (2, 75816170), (4, 37908085), (5, 30326468), (10, 15163234), (20, 7581617), (47, 3226220), (94, 1613110), (97, 1563220), (188, 806555), (194, 781610), (235, 645244), (388, 390805), (470, 322622), (485, 312644), (940, 161311), (970, 156322), (1663, 91180), (1940, 78161), (3326, 45590), (4559, 33260), (6652, 22795), (8315, 18236), (9118, 16630)]