201789436544

素因数分解:

$2^7\times {\mathrm{173}}^1\times {\mathrm{1373}}^1\times {\mathrm{6637}}^1$

素因数の和:8197

約数の個数: 64

約数和(自身を含む): 404681554440

約数和(自身を除く): 202892117896

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 346, 692, 1373, 1384, 2746, 2768, 5492, 5536, 6637, 10984, 11072, 13274, 21968, 22144, 26548, 43936, 53096, 87872, 106192, 175744, 212384, 237529, 424768, 475058, 849536, 950116, 1148201, 1900232, 2296402, 3800464, 4592804, 7600928, 9112601, 9185608, 15201856, 18225202, 18371216, 30403712, 36450404, 36742432, 72900808, 73484864, 145801616, 146969728, 291603232, 583206464, 1166412928, 1576479973, 3152959946, 6305919892, 12611839784, 25223679568, 50447359136, 100894718272, 201789436544]

約数ペア:

[(1, 201789436544), (2, 100894718272), (4, 50447359136), (8, 25223679568), (16, 12611839784), (32, 6305919892), (64, 3152959946), (128, 1576479973), (173, 1166412928), (346, 583206464), (692, 291603232), (1373, 146969728), (1384, 145801616), (2746, 73484864), (2768, 72900808), (5492, 36742432), (5536, 36450404), (6637, 30403712), (10984, 18371216), (11072, 18225202), (13274, 15201856), (21968, 9185608), (22144, 9112601), (26548, 7600928), (43936, 4592804), (53096, 3800464), (87872, 2296402), (106192, 1900232), (175744, 1148201), (212384, 950116), (237529, 849536), (424768, 475058)]