202545902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{19427}}^1$

素因数の和:19843

約数の個数: 16

約数和(自身を含む): 328022352

約数和(自身を除く): 125476450

約数列:

[1, 2, 13, 26, 401, 802, 5213, 10426, 19427, 38854, 252551, 505102, 7790227, 15580454, 101272951, 202545902]

約数ペア:

[(1, 202545902), (2, 101272951), (13, 15580454), (26, 7790227), (401, 505102), (802, 252551), (5213, 38854), (10426, 19427)]