135739408

素因数分解:

$2^4\times 7^2\times {\mathrm{173137}}^1$

素因数の和:173159

約数の個数: 30

約数和(自身を含む): 305934846

約数和(自身を除く): 170195438

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 173137, 346274, 692548, 1211959, 1385096, 2423918, 2770192, 4847836, 8483713, 9695672, 16967426, 19391344, 33934852, 67869704, 135739408]

約数ペア:

[(1, 135739408), (2, 67869704), (4, 33934852), (7, 19391344), (8, 16967426), (14, 9695672), (16, 8483713), (28, 4847836), (49, 2770192), (56, 2423918), (98, 1385096), (112, 1211959), (196, 692548), (392, 346274), (784, 173137)]