193721852

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{21401}}^1$

素因数の和:21509

約数の個数: 24

約数和(自身を含む): 354759552

約数和(自身を除く): 161037700

約数列:

[1, 2, 4, 31, 62, 73, 124, 146, 292, 2263, 4526, 9052, 21401, 42802, 85604, 663431, 1326862, 1562273, 2653724, 3124546, 6249092, 48430463, 96860926, 193721852]

約数ペア:

[(1, 193721852), (2, 96860926), (4, 48430463), (31, 6249092), (62, 3124546), (73, 2653724), (124, 1562273), (146, 1326862), (292, 663431), (2263, 85604), (4526, 42802), (9052, 21401)]