201697844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{20897}}^1$

素因数の和:21047

約数の個数: 24

約数和(自身を含む): 374492160

約数和(自身を除く): 172794316

約数列:

[1, 2, 4, 19, 38, 76, 127, 254, 508, 2413, 4826, 9652, 20897, 41794, 83588, 397043, 794086, 1588172, 2653919, 5307838, 10615676, 50424461, 100848922, 201697844]

約数ペア:

[(1, 201697844), (2, 100848922), (4, 50424461), (19, 10615676), (38, 5307838), (76, 2653919), (127, 1588172), (254, 794086), (508, 397043), (2413, 83588), (4826, 41794), (9652, 20897)]