142693278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4931}}^1$

素因数の和:5009

約数の個数: 64

約数和(自身を含む): 357944832

約数和(自身を除く): 215251554

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 53, 78, 91, 106, 159, 182, 273, 318, 371, 546, 689, 742, 1113, 1378, 2067, 2226, 4134, 4823, 4931, 9646, 9862, 14469, 14793, 28938, 29586, 34517, 64103, 69034, 103551, 128206, 192309, 207102, 261343, 384618, 448721, 522686, 784029, 897442, 1346163, 1568058, 1829401, 2692326, 3397459, 3658802, 5488203, 6794918, 10192377, 10976406, 20384754, 23782213, 47564426, 71346639, 142693278]

約数ペア:

[(1, 142693278), (2, 71346639), (3, 47564426), (6, 23782213), (7, 20384754), (13, 10976406), (14, 10192377), (21, 6794918), (26, 5488203), (39, 3658802), (42, 3397459), (53, 2692326), (78, 1829401), (91, 1568058), (106, 1346163), (159, 897442), (182, 784029), (273, 522686), (318, 448721), (371, 384618), (546, 261343), (689, 207102), (742, 192309), (1113, 128206), (1378, 103551), (2067, 69034), (2226, 64103), (4134, 34517), (4823, 29586), (4931, 28938), (9646, 14793), (9862, 14469)]