211370418

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 598855680

約数和(自身を除く): 387485262

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 37, 42, 49, 51, 54, 63, 74, 98, 102, 111, 119, 126, 127, 147, 153, 189, 222, 238, 254, 259, 294, 306, 333, 357, 378, 381, 441, 459, 518, 629, 666, 714, 762, 777, 833, 882, 889, 918, 999, 1071, 1143, 1258, 1323, 1554, 1666, 1778, 1813, 1887, 1998, 2142, 2159, 2286, 2331, 2499, 2646, 2667, 3213, 3429, 3626, 3774, 4318, 4403, 4662, 4699, 4998, 5334, 5439, 5661, 6223, 6426, 6477, 6858, 6993, 7497, 8001, 8806, 9398, 10878, 11322, 12446, 12954, 13209, 13986, 14097, 14994, 15113, 16002, 16317, 16983, 18669, 19431, 22491, 24003, 26418, 28194, 30226, 30821, 32634, 32893, 33966, 37338, 38862, 39627, 42291, 44982, 45339, 48006, 48951, 56007, 58293, 61642, 65786, 79254, 79883, 84582, 90678, 92463, 97902, 98679, 105791, 112014, 116586, 118881, 126873, 136017, 159766, 168021, 184926, 197358, 211582, 230251, 237762, 239649, 253746, 272034, 277389, 296037, 317373, 336042, 408051, 460502, 479298, 554778, 559181, 592074, 634746, 690753, 718947, 816102, 832167, 888111, 952119, 1118362, 1381506, 1437894, 1664334, 1677543, 1776222, 1904238, 2072259, 2156841, 2856357, 3355086, 3914267, 4144518, 4313682, 5032629, 5712714, 6216777, 7828534, 10065258, 11742801, 12433554, 15097887, 23485602, 30195774, 35228403, 70456806, 105685209, 211370418]

約数ペア:

[(1, 211370418), (2, 105685209), (3, 70456806), (6, 35228403), (7, 30195774), (9, 23485602), (14, 15097887), (17, 12433554), (18, 11742801), (21, 10065258), (27, 7828534), (34, 6216777), (37, 5712714), (42, 5032629), (49, 4313682), (51, 4144518), (54, 3914267), (63, 3355086), (74, 2856357), (98, 2156841), (102, 2072259), (111, 1904238), (119, 1776222), (126, 1677543), (127, 1664334), (147, 1437894), (153, 1381506), (189, 1118362), (222, 952119), (238, 888111), (254, 832167), (259, 816102), (294, 718947), (306, 690753), (333, 634746), (357, 592074), (378, 559181), (381, 554778), (441, 479298), (459, 460502), (518, 408051), (629, 336042), (666, 317373), (714, 296037), (762, 277389), (777, 272034), (833, 253746), (882, 239649), (889, 237762), (918, 230251), (999, 211582), (1071, 197358), (1143, 184926), (1258, 168021), (1323, 159766), (1554, 136017), (1666, 126873), (1778, 118881), (1813, 116586), (1887, 112014), (1998, 105791), (2142, 98679), (2159, 97902), (2286, 92463), (2331, 90678), (2499, 84582), (2646, 79883), (2667, 79254), (3213, 65786), (3429, 61642), (3626, 58293), (3774, 56007), (4318, 48951), (4403, 48006), (4662, 45339), (4699, 44982), (4998, 42291), (5334, 39627), (5439, 38862), (5661, 37338), (6223, 33966), (6426, 32893), (6477, 32634), (6858, 30821), (6993, 30226), (7497, 28194), (8001, 26418), (8806, 24003), (9398, 22491), (10878, 19431), (11322, 18669), (12446, 16983), (12954, 16317), (13209, 16002), (13986, 15113), (14097, 14994)]