218003104

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{2143}}^1$

素因数の和:2198

約数の個数: 72

約数和(自身を含む): 497605248

約数和(自身を除く): 279602144

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 289, 352, 374, 544, 578, 748, 1156, 1496, 2143, 2312, 2992, 3179, 4286, 4624, 5984, 6358, 8572, 9248, 12716, 17144, 23573, 25432, 34288, 36431, 47146, 50864, 68576, 72862, 94292, 101728, 145724, 188584, 291448, 377168, 400741, 582896, 619327, 754336, 801482, 1165792, 1238654, 1602964, 2477308, 3205928, 4954616, 6411856, 6812597, 9909232, 12823712, 13625194, 19818464, 27250388, 54500776, 109001552, 218003104]

約数ペア:

[(1, 218003104), (2, 109001552), (4, 54500776), (8, 27250388), (11, 19818464), (16, 13625194), (17, 12823712), (22, 9909232), (32, 6812597), (34, 6411856), (44, 4954616), (68, 3205928), (88, 2477308), (136, 1602964), (176, 1238654), (187, 1165792), (272, 801482), (289, 754336), (352, 619327), (374, 582896), (544, 400741), (578, 377168), (748, 291448), (1156, 188584), (1496, 145724), (2143, 101728), (2312, 94292), (2992, 72862), (3179, 68576), (4286, 50864), (4624, 47146), (5984, 36431), (6358, 34288), (8572, 25432), (9248, 23573), (12716, 17144)]