158948552

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{5711}}^1$

素因数の和:5802

約数の個数: 48

約数和(自身を含む): 351630720

約数和(自身を除く): 192682168

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 392, 497, 568, 994, 1988, 3479, 3976, 5711, 6958, 11422, 13916, 22844, 27832, 39977, 45688, 79954, 159908, 279839, 319816, 405481, 559678, 810962, 1119356, 1621924, 2238712, 2838367, 3243848, 5676734, 11353468, 19868569, 22706936, 39737138, 79474276, 158948552]

約数ペア:

[(1, 158948552), (2, 79474276), (4, 39737138), (7, 22706936), (8, 19868569), (14, 11353468), (28, 5676734), (49, 3243848), (56, 2838367), (71, 2238712), (98, 1621924), (142, 1119356), (196, 810962), (284, 559678), (392, 405481), (497, 319816), (568, 279839), (994, 159908), (1988, 79954), (3479, 45688), (3976, 39977), (5711, 27832), (6958, 22844), (11422, 13916)]