138819863042

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{57316211}}^1$

素因数の和:57316393

約数の個数: 16

約数和(自身を含む): 239352501312

約数和(自身を除く): 100532638270

約数列:

[1, 2, 7, 14, 173, 346, 1211, 2422, 57316211, 114632422, 401213477, 802426954, 9915704503, 19831409006, 69409931521, 138819863042]

約数ペア:

[(1, 138819863042), (2, 69409931521), (7, 19831409006), (14, 9915704503), (173, 802426954), (346, 401213477), (1211, 114632422), (2422, 57316211)]