157664752

素因数分解:

$2^4\times 7^3\times {\mathrm{28729}}^1$

素因数の和:28758

約数の個数: 40

約数和(自身を含む): 356252000

約数和(自身を除く): 198587248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 28729, 57458, 114916, 201103, 229832, 402206, 459664, 804412, 1407721, 1608824, 2815442, 3217648, 5630884, 9854047, 11261768, 19708094, 22523536, 39416188, 78832376, 157664752]

約数ペア:

[(1, 157664752), (2, 78832376), (4, 39416188), (7, 22523536), (8, 19708094), (14, 11261768), (16, 9854047), (28, 5630884), (49, 3217648), (56, 2815442), (98, 1608824), (112, 1407721), (196, 804412), (343, 459664), (392, 402206), (686, 229832), (784, 201103), (1372, 114916), (2744, 57458), (5488, 28729)]