142408994

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{111781}}^1$

素因数の和:111810

約数の個数: 24

約数和(自身を含む): 267606108

約数和(自身を除く): 125197114

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 111781, 223562, 782467, 1453153, 1564934, 2906306, 5477269, 10172071, 10954538, 20344142, 71204497, 142408994]

約数ペア:

[(1, 142408994), (2, 71204497), (7, 20344142), (13, 10954538), (14, 10172071), (26, 5477269), (49, 2906306), (91, 1564934), (98, 1453153), (182, 782467), (637, 223562), (1274, 111781)]