193137932

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{285707}}^1$

素因数の和:285737

約数の個数: 18

約数和(自身を含む): 365991948

約数和(自身を除く): 172854016

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 285707, 571414, 1142828, 3714191, 7428382, 14856764, 48284483, 96568966, 193137932]

約数ペア:

[(1, 193137932), (2, 96568966), (4, 48284483), (13, 14856764), (26, 7428382), (52, 3714191), (169, 1142828), (338, 571414), (676, 285707)]