160019888

素因数分解:

$2^4\times 7^2\times {\mathrm{204107}}^1$

素因数の和:204129

約数の個数: 30

約数和(自身を含む): 360658836

約数和(自身を除く): 200638948

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 204107, 408214, 816428, 1428749, 1632856, 2857498, 3265712, 5714996, 10001243, 11429992, 20002486, 22859984, 40004972, 80009944, 160019888]

約数ペア:

[(1, 160019888), (2, 80009944), (4, 40004972), (7, 22859984), (8, 20002486), (14, 11429992), (16, 10001243), (28, 5714996), (49, 3265712), (56, 2857498), (98, 1632856), (112, 1428749), (196, 816428), (392, 408214), (784, 204107)]