164518786

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 258940800

約数和(自身を除く): 94422014

約数列:

[1, 2, 59, 71, 73, 118, 142, 146, 269, 538, 4189, 4307, 5183, 8378, 8614, 10366, 15871, 19099, 19637, 31742, 38198, 39274, 305797, 611594, 1126841, 1158583, 1394227, 2253682, 2317166, 2788454, 82259393, 164518786]

約数ペア:

[(1, 164518786), (2, 82259393), (59, 2788454), (71, 2317166), (73, 2253682), (118, 1394227), (142, 1158583), (146, 1126841), (269, 611594), (538, 305797), (4189, 39274), (4307, 38198), (5183, 31742), (8378, 19637), (8614, 19099), (10366, 15871)]