203989548

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{31}}^2$

素因数の和:121

約数の個数: 162

約数和(自身を含む): 603819468

約数和(自身を除く): 399829920

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 49, 57, 62, 76, 84, 93, 98, 114, 124, 133, 147, 186, 196, 217, 228, 266, 294, 361, 372, 399, 434, 532, 588, 589, 651, 722, 798, 868, 931, 961, 1083, 1178, 1302, 1444, 1519, 1596, 1767, 1862, 1922, 2166, 2356, 2527, 2604, 2793, 2883, 3038, 3534, 3724, 3844, 4123, 4332, 4557, 5054, 5586, 5766, 6076, 6727, 7068, 7581, 8246, 9114, 10108, 11172, 11191, 11532, 12369, 13454, 15162, 16492, 17689, 18228, 18259, 20181, 22382, 24738, 26908, 28861, 30324, 33573, 35378, 36518, 40362, 44764, 47089, 49476, 53067, 54777, 57722, 67146, 70756, 73036, 78337, 80724, 86583, 94178, 106134, 109554, 115444, 127813, 134292, 141267, 156674, 173166, 188356, 212268, 219108, 235011, 255626, 282534, 313348, 346332, 346921, 383439, 470022, 511252, 548359, 565068, 693842, 766878, 894691, 940044, 1040763, 1096718, 1387684, 1533756, 1645077, 1789382, 2081526, 2193436, 2428447, 2684073, 3290154, 3578764, 4163052, 4856894, 5368146, 6580308, 7285341, 9713788, 10736292, 14570682, 16999129, 29141364, 33998258, 50997387, 67996516, 101994774, 203989548]

約数ペア:

[(1, 203989548), (2, 101994774), (3, 67996516), (4, 50997387), (6, 33998258), (7, 29141364), (12, 16999129), (14, 14570682), (19, 10736292), (21, 9713788), (28, 7285341), (31, 6580308), (38, 5368146), (42, 4856894), (49, 4163052), (57, 3578764), (62, 3290154), (76, 2684073), (84, 2428447), (93, 2193436), (98, 2081526), (114, 1789382), (124, 1645077), (133, 1533756), (147, 1387684), (186, 1096718), (196, 1040763), (217, 940044), (228, 894691), (266, 766878), (294, 693842), (361, 565068), (372, 548359), (399, 511252), (434, 470022), (532, 383439), (588, 346921), (589, 346332), (651, 313348), (722, 282534), (798, 255626), (868, 235011), (931, 219108), (961, 212268), (1083, 188356), (1178, 173166), (1302, 156674), (1444, 141267), (1519, 134292), (1596, 127813), (1767, 115444), (1862, 109554), (1922, 106134), (2166, 94178), (2356, 86583), (2527, 80724), (2604, 78337), (2793, 73036), (2883, 70756), (3038, 67146), (3534, 57722), (3724, 54777), (3844, 53067), (4123, 49476), (4332, 47089), (4557, 44764), (5054, 40362), (5586, 36518), (5766, 35378), (6076, 33573), (6727, 30324), (7068, 28861), (7581, 26908), (8246, 24738), (9114, 22382), (10108, 20181), (11172, 18259), (11191, 18228), (11532, 17689), (12369, 16492), (13454, 15162)]