148401904

素因数分解:

$2^4\times 7^1\times {\mathrm{1325017}}^1$

素因数の和:1325032

約数の個数: 20

約数和(自身を含む): 328604464

約数和(自身を除く): 180202560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1325017, 2650034, 5300068, 9275119, 10600136, 18550238, 21200272, 37100476, 74200952, 148401904]

約数ペア:

[(1, 148401904), (2, 74200952), (4, 37100476), (7, 21200272), (8, 18550238), (14, 10600136), (16, 9275119), (28, 5300068), (56, 2650034), (112, 1325017)]