219314878

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1871}}^1$

素因数の和:1992

約数の個数: 32

約数和(自身を含む): 355829760

約数和(自身を除く): 136514882

約数列:

[1, 2, 29, 43, 47, 58, 86, 94, 1247, 1363, 1871, 2021, 2494, 2726, 3742, 4042, 54259, 58609, 80453, 87937, 108518, 117218, 160906, 175874, 2333137, 2550173, 3781291, 4666274, 5100346, 7562582, 109657439, 219314878]

約数ペア:

[(1, 219314878), (2, 109657439), (29, 7562582), (43, 5100346), (47, 4666274), (58, 3781291), (86, 2550173), (94, 2333137), (1247, 175874), (1363, 160906), (1871, 117218), (2021, 108518), (2494, 87937), (2726, 80453), (3742, 58609), (4042, 54259)]