200399636

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 370440000

約数和(自身を除く): 170040364

約数列:

[1, 2, 4, 41, 59, 82, 118, 139, 149, 164, 236, 278, 298, 556, 596, 2419, 4838, 5699, 6109, 8201, 8791, 9676, 11398, 12218, 16402, 17582, 20711, 22796, 24436, 32804, 35164, 41422, 82844, 336241, 360431, 672482, 720862, 849151, 1221949, 1344964, 1441724, 1698302, 2443898, 3396604, 4887796, 50099909, 100199818, 200399636]

約数ペア:

[(1, 200399636), (2, 100199818), (4, 50099909), (41, 4887796), (59, 3396604), (82, 2443898), (118, 1698302), (139, 1441724), (149, 1344964), (164, 1221949), (236, 849151), (278, 720862), (298, 672482), (556, 360431), (596, 336241), (2419, 82844), (4838, 41422), (5699, 35164), (6109, 32804), (8201, 24436), (8791, 22796), (9676, 20711), (11398, 17582), (12218, 16402)]