161543872

素因数分解:

$2^6\times 7^1\times {\mathrm{360589}}^1$

素因数の和:360608

約数の個数: 28

約数和(自身を含む): 366359440

約数和(自身を除く): 204815568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 360589, 721178, 1442356, 2524123, 2884712, 5048246, 5769424, 10096492, 11538848, 20192984, 23077696, 40385968, 80771936, 161543872]

約数ペア:

[(1, 161543872), (2, 80771936), (4, 40385968), (7, 23077696), (8, 20192984), (14, 11538848), (16, 10096492), (28, 5769424), (32, 5048246), (56, 2884712), (64, 2524123), (112, 1442356), (224, 721178), (448, 360589)]