139020224

素因数分解:

$2^6\times 7^1\times {\mathrm{310313}}^1$

素因数の和:310332

約数の個数: 28

約数和(自身を含む): 315279024

約数和(自身を除く): 176258800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 310313, 620626, 1241252, 2172191, 2482504, 4344382, 4965008, 8688764, 9930016, 17377528, 19860032, 34755056, 69510112, 139020224]

約数ペア:

[(1, 139020224), (2, 69510112), (4, 34755056), (7, 19860032), (8, 17377528), (14, 9930016), (16, 8688764), (28, 4965008), (32, 4344382), (56, 2482504), (64, 2172191), (112, 1241252), (224, 620626), (448, 310313)]