158788392004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{418027}}^1$

素因数の和:418228

約数の個数: 48

約数和(自身を含む): 309708584640

約数和(自身を除く): 150920192636

約数列:

[1, 2, 4, 11, 22, 44, 89, 97, 178, 194, 356, 388, 979, 1067, 1958, 2134, 3916, 4268, 8633, 17266, 34532, 94963, 189926, 379852, 418027, 836054, 1672108, 4598297, 9196594, 18393188, 37204403, 40548619, 74408806, 81097238, 148817612, 162194476, 409248433, 446034809, 818496866, 892069618, 1636993732, 1784139236, 3608827091, 7217654182, 14435308364, 39697098001, 79394196002, 158788392004]

約数ペア:

[(1, 158788392004), (2, 79394196002), (4, 39697098001), (11, 14435308364), (22, 7217654182), (44, 3608827091), (89, 1784139236), (97, 1636993732), (178, 892069618), (194, 818496866), (356, 446034809), (388, 409248433), (979, 162194476), (1067, 148817612), (1958, 81097238), (2134, 74408806), (3916, 40548619), (4268, 37204403), (8633, 18393188), (17266, 9196594), (34532, 4598297), (94963, 1672108), (189926, 836054), (379852, 418027)]