207567304

素因数分解:

$2^3\times 7^1\times {\mathrm{491}}^1\times {\mathrm{7549}}^1$

素因数の和:8053

約数の個数: 32

約数和(自身を含む): 445752000

約数和(自身を除く): 238184696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 491, 982, 1964, 3437, 3928, 6874, 7549, 13748, 15098, 27496, 30196, 52843, 60392, 105686, 211372, 422744, 3706559, 7413118, 14826236, 25945913, 29652472, 51891826, 103783652, 207567304]

約数ペア:

[(1, 207567304), (2, 103783652), (4, 51891826), (7, 29652472), (8, 25945913), (14, 14826236), (28, 7413118), (56, 3706559), (491, 422744), (982, 211372), (1964, 105686), (3437, 60392), (3928, 52843), (6874, 30196), (7549, 27496), (13748, 15098)]