261567116

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{619}}^1\times {\mathrm{709}}^1$

素因数の和:1481

約数の個数: 24

約数和(自身を含む): 462210000

約数和(自身を除く): 200642884

約数列:

[1, 2, 4, 149, 298, 596, 619, 709, 1238, 1418, 2476, 2836, 92231, 105641, 184462, 211282, 368924, 422564, 438871, 877742, 1755484, 65391779, 130783558, 261567116]

約数ペア:

[(1, 261567116), (2, 130783558), (4, 65391779), (149, 1755484), (298, 877742), (596, 438871), (619, 422564), (709, 368924), (1238, 211282), (1418, 184462), (2476, 105641), (2836, 92231)]