205949832

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:567

約数の個数: 128

約数和(自身を含む): 601603200

約数和(自身を除く): 395653368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 109, 132, 136, 187, 204, 218, 264, 327, 374, 408, 421, 436, 561, 654, 748, 842, 872, 1122, 1199, 1263, 1308, 1496, 1684, 1853, 2244, 2398, 2526, 2616, 3368, 3597, 3706, 4488, 4631, 4796, 5052, 5559, 7157, 7194, 7412, 9262, 9592, 10104, 11118, 13893, 14314, 14388, 14824, 18524, 20383, 21471, 22236, 27786, 28628, 28776, 37048, 40766, 42942, 44472, 45889, 55572, 57256, 61149, 78727, 81532, 85884, 91778, 111144, 122298, 137667, 157454, 163064, 171768, 183556, 236181, 244596, 275334, 314908, 367112, 472362, 489192, 504779, 550668, 629816, 780113, 944724, 1009558, 1101336, 1514337, 1560226, 1889448, 2019116, 2340339, 3028674, 3120452, 4038232, 4680678, 6057348, 6240904, 8581243, 9361356, 12114696, 17162486, 18722712, 25743729, 34324972, 51487458, 68649944, 102974916, 205949832]

約数ペア:

[(1, 205949832), (2, 102974916), (3, 68649944), (4, 51487458), (6, 34324972), (8, 25743729), (11, 18722712), (12, 17162486), (17, 12114696), (22, 9361356), (24, 8581243), (33, 6240904), (34, 6057348), (44, 4680678), (51, 4038232), (66, 3120452), (68, 3028674), (88, 2340339), (102, 2019116), (109, 1889448), (132, 1560226), (136, 1514337), (187, 1101336), (204, 1009558), (218, 944724), (264, 780113), (327, 629816), (374, 550668), (408, 504779), (421, 489192), (436, 472362), (561, 367112), (654, 314908), (748, 275334), (842, 244596), (872, 236181), (1122, 183556), (1199, 171768), (1263, 163064), (1308, 157454), (1496, 137667), (1684, 122298), (1853, 111144), (2244, 91778), (2398, 85884), (2526, 81532), (2616, 78727), (3368, 61149), (3597, 57256), (3706, 55572), (4488, 45889), (4631, 44472), (4796, 42942), (5052, 40766), (5559, 37048), (7157, 28776), (7194, 28628), (7412, 27786), (9262, 22236), (9592, 21471), (10104, 20383), (11118, 18524), (13893, 14824), (14314, 14388)]