214925872

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{100999}}^1$

素因数の和:101033

約数の個数: 40

約数和(自身を含む): 500960000

約数和(自身を除く): 286034128

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 100999, 201998, 403996, 706993, 807992, 1413986, 1615984, 1918981, 2827972, 3837962, 5655944, 7675924, 11311888, 13432867, 15351848, 26865734, 30703696, 53731468, 107462936, 214925872]

約数ペア:

[(1, 214925872), (2, 107462936), (4, 53731468), (7, 30703696), (8, 26865734), (14, 15351848), (16, 13432867), (19, 11311888), (28, 7675924), (38, 5655944), (56, 3837962), (76, 2827972), (112, 1918981), (133, 1615984), (152, 1413986), (266, 807992), (304, 706993), (532, 403996), (1064, 201998), (2128, 100999)]