131222176

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1361}}^1$

素因数の和:1525

約数の個数: 48

約数和(自身を含む): 271833408

約数和(自身を除く): 140611232

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 131, 184, 262, 368, 524, 736, 1048, 1361, 2096, 2722, 3013, 4192, 5444, 6026, 10888, 12052, 21776, 24104, 31303, 43552, 48208, 62606, 96416, 125212, 178291, 250424, 356582, 500848, 713164, 1001696, 1426328, 2852656, 4100693, 5705312, 8201386, 16402772, 32805544, 65611088, 131222176]

約数ペア:

[(1, 131222176), (2, 65611088), (4, 32805544), (8, 16402772), (16, 8201386), (23, 5705312), (32, 4100693), (46, 2852656), (92, 1426328), (131, 1001696), (184, 713164), (262, 500848), (368, 356582), (524, 250424), (736, 178291), (1048, 125212), (1361, 96416), (2096, 62606), (2722, 48208), (3013, 43552), (4192, 31303), (5444, 24104), (6026, 21776), (10888, 12052)]