203457768

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{11597}}^1$

素因数の和:11666

約数の個数: 64

約数和(自身を含む): 551136960

約数和(自身を除く): 347679192

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 43, 51, 68, 86, 102, 129, 136, 172, 204, 258, 344, 408, 516, 731, 1032, 1462, 2193, 2924, 4386, 5848, 8772, 11597, 17544, 23194, 34791, 46388, 69582, 92776, 139164, 197149, 278328, 394298, 498671, 591447, 788596, 997342, 1182894, 1496013, 1577192, 1994684, 2365788, 2992026, 3989368, 4731576, 5984052, 8477407, 11968104, 16954814, 25432221, 33909628, 50864442, 67819256, 101728884, 203457768]

約数ペア:

[(1, 203457768), (2, 101728884), (3, 67819256), (4, 50864442), (6, 33909628), (8, 25432221), (12, 16954814), (17, 11968104), (24, 8477407), (34, 5984052), (43, 4731576), (51, 3989368), (68, 2992026), (86, 2365788), (102, 1994684), (129, 1577192), (136, 1496013), (172, 1182894), (204, 997342), (258, 788596), (344, 591447), (408, 498671), (516, 394298), (731, 278328), (1032, 197149), (1462, 139164), (2193, 92776), (2924, 69582), (4386, 46388), (5848, 34791), (8772, 23194), (11597, 17544)]