189771758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{375043}}^1$

素因数の和:375079

約数の個数: 16

約数和(自身を含む): 324038016

約数和(自身を除く): 134266258

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 375043, 750086, 4125473, 8250946, 8625989, 17251978, 94885879, 189771758]

約数ペア:

[(1, 189771758), (2, 94885879), (11, 17251978), (22, 8625989), (23, 8250946), (46, 4125473), (253, 750086), (506, 375043)]