205864968

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 572313600

約数和(自身を除く): 366448632

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 29, 34, 51, 58, 68, 87, 102, 116, 127, 136, 137, 174, 204, 232, 254, 274, 348, 381, 408, 411, 493, 508, 548, 696, 762, 822, 986, 1016, 1096, 1479, 1524, 1644, 1972, 2159, 2329, 2958, 3048, 3288, 3683, 3944, 3973, 4318, 4658, 5916, 6477, 6987, 7366, 7946, 8636, 9316, 11049, 11832, 11919, 12954, 13974, 14732, 15892, 17272, 17399, 18632, 22098, 23838, 25908, 27948, 29464, 31784, 34798, 44196, 47676, 51816, 52197, 55896, 62611, 67541, 69596, 88392, 95352, 104394, 125222, 135082, 139192, 187833, 202623, 208788, 250444, 270164, 295783, 375666, 405246, 417576, 500888, 504571, 540328, 591566, 751332, 810492, 887349, 1009142, 1183132, 1502664, 1513713, 1620984, 1774698, 2018284, 2366264, 3027426, 3549396, 4036568, 6054852, 7098792, 8577707, 12109704, 17155414, 25733121, 34310828, 51466242, 68621656, 102932484, 205864968]

約数ペア:

[(1, 205864968), (2, 102932484), (3, 68621656), (4, 51466242), (6, 34310828), (8, 25733121), (12, 17155414), (17, 12109704), (24, 8577707), (29, 7098792), (34, 6054852), (51, 4036568), (58, 3549396), (68, 3027426), (87, 2366264), (102, 2018284), (116, 1774698), (127, 1620984), (136, 1513713), (137, 1502664), (174, 1183132), (204, 1009142), (232, 887349), (254, 810492), (274, 751332), (348, 591566), (381, 540328), (408, 504571), (411, 500888), (493, 417576), (508, 405246), (548, 375666), (696, 295783), (762, 270164), (822, 250444), (986, 208788), (1016, 202623), (1096, 187833), (1479, 139192), (1524, 135082), (1644, 125222), (1972, 104394), (2159, 95352), (2329, 88392), (2958, 69596), (3048, 67541), (3288, 62611), (3683, 55896), (3944, 52197), (3973, 51816), (4318, 47676), (4658, 44196), (5916, 34798), (6477, 31784), (6987, 29464), (7366, 27948), (7946, 25908), (8636, 23838), (9316, 22098), (11049, 18632), (11832, 17399), (11919, 17272), (12954, 15892), (13974, 14732)]