208065572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{363751}}^1$

素因数の和:363779

約数の個数: 24

約数和(自身を含む): 427772352

約数和(自身を除く): 219706780

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 363751, 727502, 1455004, 4001261, 4728763, 8002522, 9457526, 16005044, 18915052, 52016393, 104032786, 208065572]

約数ペア:

[(1, 208065572), (2, 104032786), (4, 52016393), (11, 18915052), (13, 16005044), (22, 9457526), (26, 8002522), (44, 4728763), (52, 4001261), (143, 1455004), (286, 727502), (572, 363751)]