136871696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21227}}^1$

素因数の和:21279

約数の個数: 40

約数和(自身を含む): 294814464

約数和(自身を除く): 157942768

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 21227, 42454, 84908, 169816, 275951, 339632, 551902, 658037, 1103804, 1316074, 2207608, 2632148, 4415216, 5264296, 8554481, 10528592, 17108962, 34217924, 68435848, 136871696]

約数ペア:

[(1, 136871696), (2, 68435848), (4, 34217924), (8, 17108962), (13, 10528592), (16, 8554481), (26, 5264296), (31, 4415216), (52, 2632148), (62, 2207608), (104, 1316074), (124, 1103804), (208, 658037), (248, 551902), (403, 339632), (496, 275951), (806, 169816), (1612, 84908), (3224, 42454), (6448, 21227)]