207844016

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{67307}}^1$

素因数の和:67508

約数の個数: 20

約数和(自身を含む): 404790312

約数和(自身を除く): 196946296

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 67307, 134614, 269228, 538456, 1076912, 12990251, 25980502, 51961004, 103922008, 207844016]

約数ペア:

[(1, 207844016), (2, 103922008), (4, 51961004), (8, 25980502), (16, 12990251), (193, 1076912), (386, 538456), (772, 269228), (1544, 134614), (3088, 67307)]