206677744

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:319

約数の個数: 160

約数和(自身を含む): 537743360

約数和(自身を除く): 331065616

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 31, 38, 52, 56, 62, 76, 91, 104, 112, 124, 133, 152, 182, 208, 217, 241, 247, 248, 266, 304, 364, 403, 434, 482, 494, 496, 532, 589, 728, 806, 868, 964, 988, 1064, 1178, 1456, 1612, 1687, 1729, 1736, 1928, 1976, 2128, 2356, 2821, 3133, 3224, 3374, 3458, 3472, 3856, 3952, 4123, 4579, 4712, 5642, 6266, 6448, 6748, 6916, 7471, 7657, 8246, 9158, 9424, 11284, 12532, 13496, 13832, 14942, 15314, 16492, 18316, 21931, 22568, 25064, 26992, 27664, 29884, 30628, 32053, 32984, 36632, 43862, 45136, 50128, 52297, 53599, 59527, 59768, 61256, 64106, 65968, 73264, 87724, 97123, 104594, 107198, 119054, 119536, 122512, 128212, 141949, 175448, 194246, 209188, 214396, 238108, 256424, 283898, 350896, 388492, 416689, 418376, 428792, 476216, 512848, 567796, 679861, 776984, 833378, 836752, 857584, 952432, 993643, 1135592, 1359722, 1553968, 1666756, 1845337, 1987286, 2271184, 2719444, 3333512, 3690674, 3974572, 5438888, 6667024, 7381348, 7949144, 10877776, 12917359, 14762696, 15898288, 25834718, 29525392, 51669436, 103338872, 206677744]

約数ペア:

[(1, 206677744), (2, 103338872), (4, 51669436), (7, 29525392), (8, 25834718), (13, 15898288), (14, 14762696), (16, 12917359), (19, 10877776), (26, 7949144), (28, 7381348), (31, 6667024), (38, 5438888), (52, 3974572), (56, 3690674), (62, 3333512), (76, 2719444), (91, 2271184), (104, 1987286), (112, 1845337), (124, 1666756), (133, 1553968), (152, 1359722), (182, 1135592), (208, 993643), (217, 952432), (241, 857584), (247, 836752), (248, 833378), (266, 776984), (304, 679861), (364, 567796), (403, 512848), (434, 476216), (482, 428792), (494, 418376), (496, 416689), (532, 388492), (589, 350896), (728, 283898), (806, 256424), (868, 238108), (964, 214396), (988, 209188), (1064, 194246), (1178, 175448), (1456, 141949), (1612, 128212), (1687, 122512), (1729, 119536), (1736, 119054), (1928, 107198), (1976, 104594), (2128, 97123), (2356, 87724), (2821, 73264), (3133, 65968), (3224, 64106), (3374, 61256), (3458, 59768), (3472, 59527), (3856, 53599), (3952, 52297), (4123, 50128), (4579, 45136), (4712, 43862), (5642, 36632), (6266, 32984), (6448, 32053), (6748, 30628), (6916, 29884), (7471, 27664), (7657, 26992), (8246, 25064), (9158, 22568), (9424, 21931), (11284, 18316), (12532, 16492), (13496, 15314), (13832, 14942)]