166157551

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{1237}}^1$

素因数の和:1894

約数の個数: 16

約数和(自身を含む): 196495360

約数和(自身を除く): 30337809

約数列:

[1, 7, 31, 217, 619, 1237, 4333, 8659, 19189, 38347, 134323, 268429, 765703, 5359921, 23736793, 166157551]

約数ペア:

[(1, 166157551), (7, 23736793), (31, 5359921), (217, 765703), (619, 268429), (1237, 134323), (4333, 38347), (8659, 19189)]