206412172

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{3701}}^1$

素因数の和:3969

約数の個数: 24

約数和(自身を含む): 368186112

約数和(自身を除く): 161773940

約数列:

[1, 2, 4, 73, 146, 191, 292, 382, 764, 3701, 7402, 13943, 14804, 27886, 55772, 270173, 540346, 706891, 1080692, 1413782, 2827564, 51603043, 103206086, 206412172]

約数ペア:

[(1, 206412172), (2, 103206086), (4, 51603043), (73, 2827564), (146, 1413782), (191, 1080692), (292, 706891), (382, 540346), (764, 270173), (3701, 55772), (7402, 27886), (13943, 14804)]