142639862036

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{513899}}^1$

素因数の和:514364

約数の個数: 48

約数和(自身を含む): 298374451200

約数和(自身を除く): 155734589164

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 431, 644, 862, 1724, 3017, 6034, 9913, 12068, 19826, 39652, 69391, 138782, 277564, 513899, 1027798, 2055596, 3597293, 7194586, 11819677, 14389172, 23639354, 47278708, 82737739, 165475478, 221490469, 330950956, 442980938, 885961876, 1550433283, 3100866566, 5094280787, 6201733132, 10188561574, 20377123148, 35659965509, 71319931018, 142639862036]

約数ペア:

[(1, 142639862036), (2, 71319931018), (4, 35659965509), (7, 20377123148), (14, 10188561574), (23, 6201733132), (28, 5094280787), (46, 3100866566), (92, 1550433283), (161, 885961876), (322, 442980938), (431, 330950956), (644, 221490469), (862, 165475478), (1724, 82737739), (3017, 47278708), (6034, 23639354), (9913, 14389172), (12068, 11819677), (19826, 7194586), (39652, 3597293), (69391, 2055596), (138782, 1027798), (277564, 513899)]