208303732

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 474163200

約数和(自身を除く): 265859468

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 139, 161, 179, 182, 278, 299, 322, 358, 364, 556, 598, 644, 716, 973, 1196, 1253, 1807, 1946, 2093, 2327, 2506, 3197, 3614, 3892, 4117, 4186, 4654, 5012, 6394, 7228, 8234, 8372, 9308, 12649, 12788, 16289, 16468, 22379, 24881, 25298, 28819, 32578, 41561, 44758, 49762, 50596, 53521, 57638, 65156, 83122, 89516, 99524, 107042, 115276, 166244, 174167, 214084, 290927, 323453, 348334, 374647, 572263, 581854, 646906, 696668, 749294, 1144526, 1163708, 1293812, 1498588, 2264171, 2289052, 4005841, 4528342, 7439419, 8011682, 9056684, 14878838, 16023364, 29757676, 52075933, 104151866, 208303732]

約数ペア:

[(1, 208303732), (2, 104151866), (4, 52075933), (7, 29757676), (13, 16023364), (14, 14878838), (23, 9056684), (26, 8011682), (28, 7439419), (46, 4528342), (52, 4005841), (91, 2289052), (92, 2264171), (139, 1498588), (161, 1293812), (179, 1163708), (182, 1144526), (278, 749294), (299, 696668), (322, 646906), (358, 581854), (364, 572263), (556, 374647), (598, 348334), (644, 323453), (716, 290927), (973, 214084), (1196, 174167), (1253, 166244), (1807, 115276), (1946, 107042), (2093, 99524), (2327, 89516), (2506, 83122), (3197, 65156), (3614, 57638), (3892, 53521), (4117, 50596), (4186, 49762), (4654, 44758), (5012, 41561), (6394, 32578), (7228, 28819), (8234, 25298), (8372, 24881), (9308, 22379), (12649, 16468), (12788, 16289)]