100549708

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 205450560

約数和(自身を除く): 104900852

約数列:

[1, 2, 4, 7, 14, 28, 89, 157, 178, 257, 314, 356, 514, 623, 628, 1028, 1099, 1246, 1799, 2198, 2492, 3598, 4396, 7196, 13973, 22873, 27946, 40349, 45746, 55892, 80698, 91492, 97811, 160111, 161396, 195622, 282443, 320222, 391244, 564886, 640444, 1129772, 3591061, 7182122, 14364244, 25137427, 50274854, 100549708]

約数ペア:

[(1, 100549708), (2, 50274854), (4, 25137427), (7, 14364244), (14, 7182122), (28, 3591061), (89, 1129772), (157, 640444), (178, 564886), (257, 391244), (314, 320222), (356, 282443), (514, 195622), (623, 161396), (628, 160111), (1028, 97811), (1099, 91492), (1246, 80698), (1799, 55892), (2198, 45746), (2492, 40349), (3598, 27946), (4396, 22873), (7196, 13973)]