202868306

素因数分解:

$2^1\times {\mathrm{401}}^1\times {\mathrm{443}}^1\times {\mathrm{571}}^1$

素因数の和:1417

約数の個数: 16

約数和(自身を含む): 306285408

約数和(自身を除く): 103417102

約数列:

[1, 2, 401, 443, 571, 802, 886, 1142, 177643, 228971, 252953, 355286, 457942, 505906, 101434153, 202868306]

約数ペア:

[(1, 202868306), (2, 101434153), (401, 505906), (443, 457942), (571, 355286), (802, 252953), (886, 228971), (1142, 177643)]