162944209

素因数分解:

${\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 179542440

約数和(自身を除く): 16598231

約数列:

[1, 19, 41, 101, 109, 361, 779, 1919, 2071, 4141, 4469, 11009, 14801, 36461, 39349, 78679, 84911, 209171, 451369, 1494901, 1613309, 3974249, 8576011, 162944209]

約数ペア:

[(1, 162944209), (19, 8576011), (41, 3974249), (101, 1613309), (109, 1494901), (361, 451369), (779, 209171), (1919, 84911), (2071, 78679), (4141, 39349), (4469, 36461), (11009, 14801)]