186419233

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 263983104

約数和(自身を除く): 77563871

約数列:

[1, 7, 11, 13, 43, 61, 71, 77, 91, 143, 301, 427, 473, 497, 559, 671, 781, 793, 923, 1001, 2623, 3053, 3311, 3913, 4331, 4697, 5467, 5551, 6149, 6461, 8723, 10153, 18361, 21371, 28853, 30317, 33583, 34099, 39689, 43043, 47641, 56303, 61061, 71071, 186233, 201971, 235081, 238693, 277823, 333487, 375089, 394121, 436579, 619333, 1303631, 2048563, 2421029, 2625623, 3056053, 4335331, 14339941, 16947203, 26631319, 186419233]

約数ペア:

[(1, 186419233), (7, 26631319), (11, 16947203), (13, 14339941), (43, 4335331), (61, 3056053), (71, 2625623), (77, 2421029), (91, 2048563), (143, 1303631), (301, 619333), (427, 436579), (473, 394121), (497, 375089), (559, 333487), (671, 277823), (781, 238693), (793, 235081), (923, 201971), (1001, 186233), (2623, 71071), (3053, 61061), (3311, 56303), (3913, 47641), (4331, 43043), (4697, 39689), (5467, 34099), (5551, 33583), (6149, 30317), (6461, 28853), (8723, 21371), (10153, 18361)]