218192008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{4597}}^1$

素因数の和:4969

約数の個数: 32

約数和(自身を含む): 434511000

約数和(自身を除く): 216318992

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 349, 698, 1396, 2792, 4597, 5933, 9194, 11866, 18388, 23732, 36776, 47464, 78149, 156298, 312596, 625192, 1604353, 3208706, 6417412, 12834824, 27274001, 54548002, 109096004, 218192008]

約数ペア:

[(1, 218192008), (2, 109096004), (4, 54548002), (8, 27274001), (17, 12834824), (34, 6417412), (68, 3208706), (136, 1604353), (349, 625192), (698, 312596), (1396, 156298), (2792, 78149), (4597, 47464), (5933, 36776), (9194, 23732), (11866, 18388)]