155359904

素因数分解:

$2^5\times 7^1\times {\mathrm{693571}}^1$

素因数の和:693588

約数の個数: 24

約数和(自身を含む): 349560288

約数和(自身を除く): 194200384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 693571, 1387142, 2774284, 4854997, 5548568, 9709994, 11097136, 19419988, 22194272, 38839976, 77679952, 155359904]

約数ペア:

[(1, 155359904), (2, 77679952), (4, 38839976), (7, 22194272), (8, 19419988), (14, 11097136), (16, 9709994), (28, 5548568), (32, 4854997), (56, 2774284), (112, 1387142), (224, 693571)]