249844462

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{577}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 433971648

約数和(自身を除く): 184127186

約数列:

[1, 2, 7, 14, 157, 197, 314, 394, 577, 1099, 1154, 1379, 2198, 2758, 4039, 8078, 30929, 61858, 90589, 113669, 181178, 216503, 227338, 433006, 634123, 795683, 1268246, 1591366, 17846033, 35692066, 124922231, 249844462]

約数ペア:

[(1, 249844462), (2, 124922231), (7, 35692066), (14, 17846033), (157, 1591366), (197, 1268246), (314, 795683), (394, 634123), (577, 433006), (1099, 227338), (1154, 216503), (1379, 181178), (2198, 113669), (2758, 90589), (4039, 61858), (8078, 30929)]