160941340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1149581}}^1$

素因数の和:1149597

約数の個数: 24

約数和(自身を含む): 386259552

約数和(自身を除く): 225318212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1149581, 2299162, 4598324, 5747905, 8047067, 11495810, 16094134, 22991620, 32188268, 40235335, 80470670, 160941340]

約数ペア:

[(1, 160941340), (2, 80470670), (4, 40235335), (5, 32188268), (7, 22991620), (10, 16094134), (14, 11495810), (20, 8047067), (28, 5747905), (35, 4598324), (70, 2299162), (140, 1149581)]