154278208

素因数分解:

$2^6\times 7^1\times {\mathrm{344371}}^1$

素因数の和:344390

約数の個数: 28

約数和(自身を含む): 349881952

約数和(自身を除く): 195603744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 344371, 688742, 1377484, 2410597, 2754968, 4821194, 5509936, 9642388, 11019872, 19284776, 22039744, 38569552, 77139104, 154278208]

約数ペア:

[(1, 154278208), (2, 77139104), (4, 38569552), (7, 22039744), (8, 19284776), (14, 11019872), (16, 9642388), (28, 5509936), (32, 4821194), (56, 2754968), (64, 2410597), (112, 1377484), (224, 688742), (448, 344371)]