207815888

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109147}}^1$

素因数の和:109179

約数の個数: 40

約数和(自身を含む): 487236672

約数和(自身を除く): 279420784

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 109147, 218294, 436588, 764029, 873176, 1528058, 1746352, 1855499, 3056116, 3710998, 6112232, 7421996, 12224464, 12988493, 14843992, 25976986, 29687984, 51953972, 103907944, 207815888]

約数ペア:

[(1, 207815888), (2, 103907944), (4, 51953972), (7, 29687984), (8, 25976986), (14, 14843992), (16, 12988493), (17, 12224464), (28, 7421996), (34, 6112232), (56, 3710998), (68, 3056116), (112, 1855499), (119, 1746352), (136, 1528058), (238, 873176), (272, 764029), (476, 436588), (952, 218294), (1904, 109147)]