194915517

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 275425920

約数和(自身を除く): 80510403

約数列:

[1, 3, 41, 43, 123, 129, 137, 269, 411, 807, 1763, 5289, 5617, 5891, 11029, 11567, 16851, 17673, 33087, 34701, 36853, 110559, 241531, 474247, 724593, 1422741, 1510973, 1584679, 4532919, 4754037, 64971839, 194915517]

約数ペア:

[(1, 194915517), (3, 64971839), (41, 4754037), (43, 4532919), (123, 1584679), (129, 1510973), (137, 1422741), (269, 724593), (411, 474247), (807, 241531), (1763, 110559), (5289, 36853), (5617, 34701), (5891, 33087), (11029, 17673), (11567, 16851)]