205457074584

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1\times {\mathrm{251143}}^1$

素因数の和:251624

約数の個数: 64

約数和(自身を含む): 520772198400

約数和(自身を除く): 315315123816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 383, 534, 712, 766, 1068, 1149, 1532, 2136, 2298, 3064, 4596, 9192, 34087, 68174, 102261, 136348, 204522, 251143, 272696, 409044, 502286, 753429, 818088, 1004572, 1506858, 2009144, 3013716, 6027432, 22351727, 44703454, 67055181, 89406908, 96187769, 134110362, 178813816, 192375538, 268220724, 288563307, 384751076, 536441448, 577126614, 769502152, 1154253228, 2308506456, 8560711441, 17121422882, 25682134323, 34242845764, 51364268646, 68485691528, 102728537292, 205457074584]

約数ペア:

[(1, 205457074584), (2, 102728537292), (3, 68485691528), (4, 51364268646), (6, 34242845764), (8, 25682134323), (12, 17121422882), (24, 8560711441), (89, 2308506456), (178, 1154253228), (267, 769502152), (356, 577126614), (383, 536441448), (534, 384751076), (712, 288563307), (766, 268220724), (1068, 192375538), (1149, 178813816), (1532, 134110362), (2136, 96187769), (2298, 89406908), (3064, 67055181), (4596, 44703454), (9192, 22351727), (34087, 6027432), (68174, 3013716), (102261, 2009144), (136348, 1506858), (204522, 1004572), (251143, 818088), (272696, 753429), (409044, 502286)]