205393792

素因数分解:

$2^7\times {\mathrm{83}}^1\times {\mathrm{19333}}^1$

素因数の和:19430

約数の個数: 32

約数和(自身を含む): 414134280

約数和(自身を除く): 208740488

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 332, 664, 1328, 2656, 5312, 10624, 19333, 38666, 77332, 154664, 309328, 618656, 1237312, 1604639, 2474624, 3209278, 6418556, 12837112, 25674224, 51348448, 102696896, 205393792]

約数ペア:

[(1, 205393792), (2, 102696896), (4, 51348448), (8, 25674224), (16, 12837112), (32, 6418556), (64, 3209278), (83, 2474624), (128, 1604639), (166, 1237312), (332, 618656), (664, 309328), (1328, 154664), (2656, 77332), (5312, 38666), (10624, 19333)]