156948983408

素因数分解:

$2^4\times 7^1\times {\mathrm{1401330209}}^1$

素因数の和:1401330224

約数の個数: 20

約数和(自身を含む): 347529892080

約数和(自身を除く): 190580908672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1401330209, 2802660418, 5605320836, 9809311463, 11210641672, 19618622926, 22421283344, 39237245852, 78474491704, 156948983408]

約数ペア:

[(1, 156948983408), (2, 78474491704), (4, 39237245852), (7, 22421283344), (8, 19618622926), (14, 11210641672), (16, 9809311463), (28, 5605320836), (56, 2802660418), (112, 1401330209)]