138356072

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{258127}}^1$

素因数の和:258200

約数の個数: 16

約数和(自身を含む): 263290560

約数和(自身を除く): 124934488

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 258127, 516254, 1032508, 2065016, 17294509, 34589018, 69178036, 138356072]

約数ペア:

[(1, 138356072), (2, 69178036), (4, 34589018), (8, 17294509), (67, 2065016), (134, 1032508), (268, 516254), (536, 258127)]