207788936

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{1619}}^1$

素因数の和:1949

約数の個数: 32

約数和(自身を含む): 397742400

約数和(自身を除く): 189953464

約数列:

[1, 2, 4, 8, 61, 122, 244, 263, 488, 526, 1052, 1619, 2104, 3238, 6476, 12952, 16043, 32086, 64172, 98759, 128344, 197518, 395036, 425797, 790072, 851594, 1703188, 3406376, 25973617, 51947234, 103894468, 207788936]

約数ペア:

[(1, 207788936), (2, 103894468), (4, 51947234), (8, 25973617), (61, 3406376), (122, 1703188), (244, 851594), (263, 790072), (488, 425797), (526, 395036), (1052, 197518), (1619, 128344), (2104, 98759), (3238, 64172), (6476, 32086), (12952, 16043)]