220137772

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{1933}}^1$

素因数の和:2409

約数の個数: 24

約数和(自身を含む): 391843872

約数和(自身を除く): 171706100

約数列:

[1, 2, 4, 71, 142, 284, 401, 802, 1604, 1933, 3866, 7732, 28471, 56942, 113884, 137243, 274486, 548972, 775133, 1550266, 3100532, 55034443, 110068886, 220137772]

約数ペア:

[(1, 220137772), (2, 110068886), (4, 55034443), (71, 3100532), (142, 1550266), (284, 775133), (401, 548972), (802, 274486), (1604, 137243), (1933, 113884), (3866, 56942), (7732, 28471)]