221567394326

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1\times {\mathrm{2087}}^1\times {\mathrm{2333}}^1$

素因数の和:4856

約数の個数: 32

約数和(自身を含む): 339012641088

約数和(自身を除く): 117445246762

約数列:

[1, 2, 61, 122, 373, 746, 2087, 2333, 4174, 4666, 22753, 45506, 127307, 142313, 254614, 284626, 778451, 870209, 1556902, 1740418, 4868971, 9737942, 47485511, 53082749, 94971022, 106165498, 297007231, 594014462, 1816126183, 3632252366, 110783697163, 221567394326]

約数ペア:

[(1, 221567394326), (2, 110783697163), (61, 3632252366), (122, 1816126183), (373, 594014462), (746, 297007231), (2087, 106165498), (2333, 94971022), (4174, 53082749), (4666, 47485511), (22753, 9737942), (45506, 4868971), (127307, 1740418), (142313, 1556902), (254614, 870209), (284626, 778451)]