252171256

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{78607}}^1$

素因数の和:79014

約数の個数: 16

約数和(自身を含む): 474006240

約数和(自身を除く): 221834984

約数列:

[1, 2, 4, 8, 401, 802, 1604, 3208, 78607, 157214, 314428, 628856, 31521407, 63042814, 126085628, 252171256]

約数ペア:

[(1, 252171256), (2, 126085628), (4, 63042814), (8, 31521407), (401, 628856), (802, 314428), (1604, 157214), (3208, 78607)]