140010052

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{54949}}^1$

素因数の和:54980

約数の個数: 36

約数和(自身を含む): 306950700

約数和(自身を除く): 166940648

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 54949, 109898, 219796, 384643, 714337, 769286, 1428674, 1538572, 2692501, 2857348, 5000359, 5385002, 10000718, 10770004, 20001436, 35002513, 70005026, 140010052]

約数ペア:

[(1, 140010052), (2, 70005026), (4, 35002513), (7, 20001436), (13, 10770004), (14, 10000718), (26, 5385002), (28, 5000359), (49, 2857348), (52, 2692501), (91, 1538572), (98, 1428674), (182, 769286), (196, 714337), (364, 384643), (637, 219796), (1274, 109898), (2548, 54949)]