178864128

素因数分解:

$2^{14}\times 3^2\times {\mathrm{1213}}^1$

素因数の和:1247

約数の個数: 90

約数和(自身を含む): 517128794

約数和(自身を除く): 338264666

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1213, 1536, 2048, 2304, 2426, 3072, 3639, 4096, 4608, 4852, 6144, 7278, 8192, 9216, 9704, 10917, 12288, 14556, 16384, 18432, 19408, 21834, 24576, 29112, 36864, 38816, 43668, 49152, 58224, 73728, 77632, 87336, 116448, 147456, 155264, 174672, 232896, 310528, 349344, 465792, 621056, 698688, 931584, 1242112, 1397376, 1863168, 2484224, 2794752, 3726336, 4968448, 5589504, 7452672, 9936896, 11179008, 14905344, 19873792, 22358016, 29810688, 44716032, 59621376, 89432064, 178864128]

約数ペア:

[(1, 178864128), (2, 89432064), (3, 59621376), (4, 44716032), (6, 29810688), (8, 22358016), (9, 19873792), (12, 14905344), (16, 11179008), (18, 9936896), (24, 7452672), (32, 5589504), (36, 4968448), (48, 3726336), (64, 2794752), (72, 2484224), (96, 1863168), (128, 1397376), (144, 1242112), (192, 931584), (256, 698688), (288, 621056), (384, 465792), (512, 349344), (576, 310528), (768, 232896), (1024, 174672), (1152, 155264), (1213, 147456), (1536, 116448), (2048, 87336), (2304, 77632), (2426, 73728), (3072, 58224), (3639, 49152), (4096, 43668), (4608, 38816), (4852, 36864), (6144, 29112), (7278, 24576), (8192, 21834), (9216, 19408), (9704, 18432), (10917, 16384), (12288, 14556)]