164027930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{6569}}^1$

素因数の和:6814

約数の個数: 32

約数和(自身を含む): 323559360

約数和(自身を除く): 159531430

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 227, 454, 1135, 2270, 2497, 4994, 6569, 12485, 13138, 24970, 32845, 65690, 72259, 144518, 361295, 722590, 1491163, 2982326, 7455815, 14911630, 16402793, 32805586, 82013965, 164027930]

約数ペア:

[(1, 164027930), (2, 82013965), (5, 32805586), (10, 16402793), (11, 14911630), (22, 7455815), (55, 2982326), (110, 1491163), (227, 722590), (454, 361295), (1135, 144518), (2270, 72259), (2497, 65690), (4994, 32845), (6569, 24970), (12485, 13138)]