239581446

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{23447}}^1$

素因数の和:23596

約数の個数: 32

約数和(自身を含む): 519982848

約数和(自身を除く): 280401402

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 262, 393, 786, 1703, 3406, 5109, 10218, 23447, 46894, 70341, 140682, 304811, 609622, 914433, 1828866, 3071557, 6143114, 9214671, 18429342, 39930241, 79860482, 119790723, 239581446]

約数ペア:

[(1, 239581446), (2, 119790723), (3, 79860482), (6, 39930241), (13, 18429342), (26, 9214671), (39, 6143114), (78, 3071557), (131, 1828866), (262, 914433), (393, 609622), (786, 304811), (1703, 140682), (3406, 70341), (5109, 46894), (10218, 23447)]