156989147

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{4271}}^1$

素因数の和:4426

約数の個数: 16

約数和(自身を含む): 184550400

約数和(自身を除く): 27561253

約数列:

[1, 7, 59, 89, 413, 623, 4271, 5251, 29897, 36757, 251989, 380119, 1763923, 2660833, 22427021, 156989147]

約数ペア:

[(1, 156989147), (7, 22427021), (59, 2660833), (89, 1763923), (413, 380119), (623, 251989), (4271, 36757), (5251, 29897)]