221767234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1493}}^1$

素因数の和:1734

約数の個数: 32

約数和(自身を含む): 372723120

約数和(自身を除く): 150955886

約数列:

[1, 2, 13, 26, 29, 58, 197, 377, 394, 754, 1493, 2561, 2986, 5122, 5713, 11426, 19409, 38818, 43297, 74269, 86594, 148538, 294121, 562861, 588242, 1125722, 3823573, 7647146, 8529509, 17059018, 110883617, 221767234]

約数ペア:

[(1, 221767234), (2, 110883617), (13, 17059018), (26, 8529509), (29, 7647146), (58, 3823573), (197, 1125722), (377, 588242), (394, 562861), (754, 294121), (1493, 148538), (2561, 86594), (2986, 74269), (5122, 43297), (5713, 38818), (11426, 19409)]