207971582

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{163243}}^1$

素因数の和:163272

約数の個数: 24

約数和(自身を含む): 390806136

約数和(自身を除く): 182834554

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 163243, 326486, 1142701, 2122159, 2285402, 4244318, 7998907, 14855113, 15997814, 29710226, 103985791, 207971582]

約数ペア:

[(1, 207971582), (2, 103985791), (7, 29710226), (13, 15997814), (14, 14855113), (26, 7998907), (49, 4244318), (91, 2285402), (98, 2122159), (182, 1142701), (637, 326486), (1274, 163243)]