208590968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{599}}^1$

素因数の和:732

約数の個数: 64

約数和(自身を含む): 432000000

約数和(自身を除く): 223409032

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 79, 116, 152, 158, 232, 316, 551, 599, 632, 1102, 1198, 1501, 2204, 2291, 2396, 3002, 4408, 4582, 4792, 6004, 9164, 11381, 12008, 17371, 18328, 22762, 34742, 43529, 45524, 47321, 69484, 87058, 91048, 94642, 138968, 174116, 189284, 330049, 348232, 378568, 660098, 899099, 1320196, 1372309, 1798198, 2640392, 2744618, 3596396, 5489236, 7192792, 10978472, 26073871, 52147742, 104295484, 208590968]

約数ペア:

[(1, 208590968), (2, 104295484), (4, 52147742), (8, 26073871), (19, 10978472), (29, 7192792), (38, 5489236), (58, 3596396), (76, 2744618), (79, 2640392), (116, 1798198), (152, 1372309), (158, 1320196), (232, 899099), (316, 660098), (551, 378568), (599, 348232), (632, 330049), (1102, 189284), (1198, 174116), (1501, 138968), (2204, 94642), (2291, 91048), (2396, 87058), (3002, 69484), (4408, 47321), (4582, 45524), (4792, 43529), (6004, 34742), (9164, 22762), (11381, 18328), (12008, 17371)]