202443184

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{19739}}^1$

素因数の和:20388

約数の個数: 20

約数和(自身を含む): 392865480

約数和(自身を除く): 190422296

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2564, 5128, 10256, 19739, 39478, 78956, 157912, 315824, 12652699, 25305398, 50610796, 101221592, 202443184]

約数ペア:

[(1, 202443184), (2, 101221592), (4, 50610796), (8, 25305398), (16, 12652699), (641, 315824), (1282, 157912), (2564, 78956), (5128, 39478), (10256, 19739)]