238893488

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{100207}}^1$

素因数の和:100364

約数の個数: 20

約数和(自身を含む): 465967200

約数和(自身を除く): 227073712

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 100207, 200414, 400828, 801656, 1603312, 14930843, 29861686, 59723372, 119446744, 238893488]

約数ペア:

[(1, 238893488), (2, 119446744), (4, 59723372), (8, 29861686), (16, 14930843), (149, 1603312), (298, 801656), (596, 400828), (1192, 200414), (2384, 100207)]