220934048

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{431}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 443511936

約数和(自身を除く): 222577888

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 193, 332, 386, 431, 664, 772, 862, 1328, 1544, 1724, 2656, 3088, 3448, 6176, 6896, 13792, 16019, 32038, 35773, 64076, 71546, 83183, 128152, 143092, 166366, 256304, 286184, 332732, 512608, 572368, 665464, 1144736, 1330928, 2661856, 6904189, 13808378, 27616756, 55233512, 110467024, 220934048]

約数ペア:

[(1, 220934048), (2, 110467024), (4, 55233512), (8, 27616756), (16, 13808378), (32, 6904189), (83, 2661856), (166, 1330928), (193, 1144736), (332, 665464), (386, 572368), (431, 512608), (664, 332732), (772, 286184), (862, 256304), (1328, 166366), (1544, 143092), (1724, 128152), (2656, 83183), (3088, 71546), (3448, 64076), (6176, 35773), (6896, 32038), (13792, 16019)]