191144954

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{311}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 387459072

約数和(自身を除く): 196314118

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 307, 311, 614, 622, 1001, 2002, 2149, 2177, 3377, 3421, 3991, 4043, 4298, 4354, 6754, 6842, 7982, 8086, 23639, 23947, 27937, 28301, 43901, 44473, 47278, 47894, 55874, 56602, 87802, 88946, 95477, 190954, 307307, 311311, 614614, 622622, 668339, 1050247, 1241201, 1336678, 2100494, 2482402, 7351729, 8688407, 13653211, 14703458, 17376814, 27306422, 95572477, 191144954]

約数ペア:

[(1, 191144954), (2, 95572477), (7, 27306422), (11, 17376814), (13, 14703458), (14, 13653211), (22, 8688407), (26, 7351729), (77, 2482402), (91, 2100494), (143, 1336678), (154, 1241201), (182, 1050247), (286, 668339), (307, 622622), (311, 614614), (614, 311311), (622, 307307), (1001, 190954), (2002, 95477), (2149, 88946), (2177, 87802), (3377, 56602), (3421, 55874), (3991, 47894), (4043, 47278), (4298, 44473), (4354, 43901), (6754, 28301), (6842, 27937), (7982, 23947), (8086, 23639)]