194917884

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 566899200

約数和(自身を除く): 371981316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 73, 76, 84, 98, 114, 133, 146, 147, 196, 219, 228, 239, 266, 292, 294, 399, 438, 478, 511, 532, 588, 717, 798, 876, 931, 956, 1022, 1387, 1434, 1533, 1596, 1673, 1862, 2044, 2774, 2793, 2868, 3066, 3346, 3577, 3724, 4161, 4541, 5019, 5548, 5586, 6132, 6692, 7154, 8322, 9082, 9709, 10038, 10731, 11172, 11711, 13623, 14308, 16644, 17447, 18164, 19418, 20076, 21462, 23422, 27246, 29127, 31787, 34894, 35133, 38836, 42924, 46844, 52341, 54492, 58254, 63574, 67963, 69788, 70266, 95361, 104682, 116508, 122129, 127148, 135926, 140532, 190722, 203889, 209364, 222509, 244258, 271852, 331493, 366387, 381444, 407778, 445018, 488516, 662986, 667527, 732774, 815556, 854903, 890036, 994479, 1325972, 1335054, 1465548, 1709806, 1988958, 2320451, 2564709, 2670108, 3419612, 3977916, 4640902, 5129418, 6961353, 9281804, 10258836, 13922706, 16243157, 27845412, 32486314, 48729471, 64972628, 97458942, 194917884]

約数ペア:

[(1, 194917884), (2, 97458942), (3, 64972628), (4, 48729471), (6, 32486314), (7, 27845412), (12, 16243157), (14, 13922706), (19, 10258836), (21, 9281804), (28, 6961353), (38, 5129418), (42, 4640902), (49, 3977916), (57, 3419612), (73, 2670108), (76, 2564709), (84, 2320451), (98, 1988958), (114, 1709806), (133, 1465548), (146, 1335054), (147, 1325972), (196, 994479), (219, 890036), (228, 854903), (239, 815556), (266, 732774), (292, 667527), (294, 662986), (399, 488516), (438, 445018), (478, 407778), (511, 381444), (532, 366387), (588, 331493), (717, 271852), (798, 244258), (876, 222509), (931, 209364), (956, 203889), (1022, 190722), (1387, 140532), (1434, 135926), (1533, 127148), (1596, 122129), (1673, 116508), (1862, 104682), (2044, 95361), (2774, 70266), (2793, 69788), (2868, 67963), (3066, 63574), (3346, 58254), (3577, 54492), (3724, 52341), (4161, 46844), (4541, 42924), (5019, 38836), (5548, 35133), (5586, 34894), (6132, 31787), (6692, 29127), (7154, 27246), (8322, 23422), (9082, 21462), (9709, 20076), (10038, 19418), (10731, 18164), (11172, 17447), (11711, 16644), (13623, 14308)]