203464528

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{189799}}^1$

素因数の和:189874

約数の個数: 20

約数和(自身を含む): 400098400

約数和(自身を除く): 196633872

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 189799, 379598, 759196, 1518392, 3036784, 12716533, 25433066, 50866132, 101732264, 203464528]

約数ペア:

[(1, 203464528), (2, 101732264), (4, 50866132), (8, 25433066), (16, 12716533), (67, 3036784), (134, 1518392), (268, 759196), (536, 379598), (1072, 189799)]