207283128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{664369}}^1$

素因数の和:664391

約数の個数: 32

約数和(自身を含む): 558070800

約数和(自身を除く): 350787672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 664369, 1328738, 1993107, 2657476, 3986214, 5314952, 7972428, 8636797, 15944856, 17273594, 25910391, 34547188, 51820782, 69094376, 103641564, 207283128]

約数ペア:

[(1, 207283128), (2, 103641564), (3, 69094376), (4, 51820782), (6, 34547188), (8, 25910391), (12, 17273594), (13, 15944856), (24, 8636797), (26, 7972428), (39, 5314952), (52, 3986214), (78, 2657476), (104, 1993107), (156, 1328738), (312, 664369)]