155464156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 297077760

約数和(自身を除く): 141613604

約数列:

[1, 2, 4, 19, 38, 47, 71, 76, 94, 142, 188, 284, 613, 893, 1226, 1349, 1786, 2452, 2698, 3337, 3572, 5396, 6674, 11647, 13348, 23294, 28811, 43523, 46588, 57622, 63403, 87046, 115244, 126806, 174092, 253612, 547409, 826937, 1094818, 1653874, 2045581, 2189636, 3307748, 4091162, 8182324, 38866039, 77732078, 155464156]

約数ペア:

[(1, 155464156), (2, 77732078), (4, 38866039), (19, 8182324), (38, 4091162), (47, 3307748), (71, 2189636), (76, 2045581), (94, 1653874), (142, 1094818), (188, 826937), (284, 547409), (613, 253612), (893, 174092), (1226, 126806), (1349, 115244), (1786, 87046), (2452, 63403), (2698, 57622), (3337, 46588), (3572, 43523), (5396, 28811), (6674, 23294), (11647, 13348)]