175045388

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{461}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 357654528

約数和(自身を除く): 182609140

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 191, 284, 382, 461, 497, 764, 922, 994, 1337, 1844, 1988, 2674, 3227, 5348, 6454, 12908, 13561, 27122, 32731, 54244, 65462, 88051, 94927, 130924, 176102, 189854, 229117, 352204, 379708, 458234, 616357, 916468, 1232714, 2465428, 6251621, 12503242, 25006484, 43761347, 87522694, 175045388]

約数ペア:

[(1, 175045388), (2, 87522694), (4, 43761347), (7, 25006484), (14, 12503242), (28, 6251621), (71, 2465428), (142, 1232714), (191, 916468), (284, 616357), (382, 458234), (461, 379708), (497, 352204), (764, 229117), (922, 189854), (994, 176102), (1337, 130924), (1844, 94927), (1988, 88051), (2674, 65462), (3227, 54244), (5348, 32731), (6454, 27122), (12908, 13561)]