103813796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{2131}}^1$

素因数の和:2795

約数の個数: 24

約数和(自身を含む): 191624160

約数和(自身を除く): 87810364

約数列:

[1, 2, 4, 19, 38, 76, 641, 1282, 2131, 2564, 4262, 8524, 12179, 24358, 40489, 48716, 80978, 161956, 1365971, 2731942, 5463884, 25953449, 51906898, 103813796]

約数ペア:

[(1, 103813796), (2, 51906898), (4, 25953449), (19, 5463884), (38, 2731942), (76, 1365971), (641, 161956), (1282, 80978), (2131, 48716), (2564, 40489), (4262, 24358), (8524, 12179)]