261572194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{58153}}^1$

素因数の和:58341

約数の個数: 16

約数和(自身を含む): 424989432

約数和(自身を除く): 163417238

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4498, 58153, 116306, 755989, 1511978, 10060469, 20120938, 130786097, 261572194]

約数ペア:

[(1, 261572194), (2, 130786097), (13, 20120938), (26, 10060469), (173, 1511978), (346, 755989), (2249, 116306), (4498, 58153)]