228709936

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157081}}^1$

素因数の和:157109

約数の個数: 40

約数和(自身を含む): 545388704

約数和(自身を除く): 316678768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 157081, 314162, 628324, 1099567, 1256648, 2042053, 2199134, 2513296, 4084106, 4398268, 8168212, 8796536, 14294371, 16336424, 17593072, 28588742, 32672848, 57177484, 114354968, 228709936]

約数ペア:

[(1, 228709936), (2, 114354968), (4, 57177484), (7, 32672848), (8, 28588742), (13, 17593072), (14, 16336424), (16, 14294371), (26, 8796536), (28, 8168212), (52, 4398268), (56, 4084106), (91, 2513296), (104, 2199134), (112, 2042053), (182, 1256648), (208, 1099567), (364, 628324), (728, 314162), (1456, 157081)]