140792008

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{25919}}^1$

素因数の和:26029

約数の個数: 32

約数和(自身を含む): 304819200

約数和(自身を除く): 164027192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 25919, 51838, 103676, 181433, 207352, 362866, 725732, 1451464, 2514143, 5028286, 10056572, 17599001, 20113144, 35198002, 70396004, 140792008]

約数ペア:

[(1, 140792008), (2, 70396004), (4, 35198002), (7, 20113144), (8, 17599001), (14, 10056572), (28, 5028286), (56, 2514143), (97, 1451464), (194, 725732), (388, 362866), (679, 207352), (776, 181433), (1358, 103676), (2716, 51838), (5432, 25919)]