207568312

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 509409000

約数和(自身を除く): 301840688

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 31, 38, 49, 56, 58, 62, 76, 98, 116, 124, 133, 152, 196, 203, 217, 232, 248, 266, 392, 406, 434, 532, 551, 589, 812, 868, 899, 931, 961, 1064, 1102, 1178, 1421, 1519, 1624, 1736, 1798, 1862, 1922, 2204, 2356, 2842, 3038, 3596, 3724, 3844, 3857, 4123, 4408, 4712, 5684, 6076, 6293, 6727, 7192, 7448, 7688, 7714, 8246, 11368, 12152, 12586, 13454, 15428, 16492, 17081, 18259, 25172, 26908, 26999, 27869, 28861, 30856, 32984, 34162, 36518, 44051, 47089, 50344, 53816, 53998, 55738, 57722, 68324, 73036, 88102, 94178, 107996, 111476, 115444, 119567, 127813, 136648, 146072, 176204, 188356, 195083, 215992, 222952, 230888, 239134, 255626, 352408, 376712, 390166, 478268, 511252, 529511, 780332, 836969, 894691, 956536, 1022504, 1059022, 1365581, 1560664, 1673938, 1789382, 2118044, 2731162, 3347876, 3578764, 3706577, 4236088, 5462324, 6695752, 7157528, 7413154, 10924648, 14826308, 25946039, 29652616, 51892078, 103784156, 207568312]

約数ペア:

[(1, 207568312), (2, 103784156), (4, 51892078), (7, 29652616), (8, 25946039), (14, 14826308), (19, 10924648), (28, 7413154), (29, 7157528), (31, 6695752), (38, 5462324), (49, 4236088), (56, 3706577), (58, 3578764), (62, 3347876), (76, 2731162), (98, 2118044), (116, 1789382), (124, 1673938), (133, 1560664), (152, 1365581), (196, 1059022), (203, 1022504), (217, 956536), (232, 894691), (248, 836969), (266, 780332), (392, 529511), (406, 511252), (434, 478268), (532, 390166), (551, 376712), (589, 352408), (812, 255626), (868, 239134), (899, 230888), (931, 222952), (961, 215992), (1064, 195083), (1102, 188356), (1178, 176204), (1421, 146072), (1519, 136648), (1624, 127813), (1736, 119567), (1798, 115444), (1862, 111476), (1922, 107996), (2204, 94178), (2356, 88102), (2842, 73036), (3038, 68324), (3596, 57722), (3724, 55738), (3844, 53998), (3857, 53816), (4123, 50344), (4408, 47089), (4712, 44051), (5684, 36518), (6076, 34162), (6293, 32984), (6727, 30856), (7192, 28861), (7448, 27869), (7688, 26999), (7714, 26908), (8246, 25172), (11368, 18259), (12152, 17081), (12586, 16492), (13454, 15428)]