131837968

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{36299}}^1$

素因数の和:36534

約数の個数: 20

約数和(自身を含む): 256568400

約数和(自身を除く): 124730432

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 36299, 72598, 145196, 290392, 580784, 8239873, 16479746, 32959492, 65918984, 131837968]

約数ペア:

[(1, 131837968), (2, 65918984), (4, 32959492), (8, 16479746), (16, 8239873), (227, 580784), (454, 290392), (908, 145196), (1816, 72598), (3632, 36299)]