251016212

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{3251}}^1$

素因数の和:3551

約数の個数: 24

約数和(自身を含む): 446174400

約数和(自身を除く): 195158188

約数列:

[1, 2, 4, 97, 194, 199, 388, 398, 796, 3251, 6502, 13004, 19303, 38606, 77212, 315347, 630694, 646949, 1261388, 1293898, 2587796, 62754053, 125508106, 251016212]

約数ペア:

[(1, 251016212), (2, 125508106), (4, 62754053), (97, 2587796), (194, 1293898), (199, 1261388), (388, 646949), (398, 630694), (796, 315347), (3251, 77212), (6502, 38606), (13004, 19303)]