214968782

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 387636480

約数和(自身を除く): 172667698

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 139, 278, 301, 367, 602, 734, 973, 1946, 2107, 2569, 4214, 5138, 5977, 6811, 11954, 13622, 15781, 17983, 31562, 35966, 41839, 51013, 83678, 102026, 110467, 220934, 292873, 357091, 585746, 714182, 773269, 1546538, 2193559, 2499637, 4387118, 4999274, 15354913, 30709826, 107484391, 214968782]

約数ペア:

[(1, 214968782), (2, 107484391), (7, 30709826), (14, 15354913), (43, 4999274), (49, 4387118), (86, 2499637), (98, 2193559), (139, 1546538), (278, 773269), (301, 714182), (367, 585746), (602, 357091), (734, 292873), (973, 220934), (1946, 110467), (2107, 102026), (2569, 83678), (4214, 51013), (5138, 41839), (5977, 35966), (6811, 31562), (11954, 17983), (13622, 15781)]