138194014

素因数分解:

$2^1\times 7^3\times {\mathrm{201449}}^1$

素因数の和:201472

約数の個数: 16

約数和(自身を含む): 241740000

約数和(自身を除く): 103545986

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 201449, 402898, 1410143, 2820286, 9871001, 19742002, 69097007, 138194014]

約数ペア:

[(1, 138194014), (2, 69097007), (7, 19742002), (14, 9871001), (49, 2820286), (98, 1410143), (343, 402898), (686, 201449)]