259223406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89821}}^1$

素因数の和:89876

約数の個数: 32

約数和(自身を含む): 573423648

約数和(自身を除く): 314200242

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 89821, 179642, 269463, 538926, 1167673, 2335346, 3323377, 3503019, 6646754, 7006038, 9970131, 19940262, 43203901, 86407802, 129611703, 259223406]

約数ペア:

[(1, 259223406), (2, 129611703), (3, 86407802), (6, 43203901), (13, 19940262), (26, 9970131), (37, 7006038), (39, 6646754), (74, 3503019), (78, 3323377), (111, 2335346), (222, 1167673), (481, 538926), (962, 269463), (1443, 179642), (2886, 89821)]