210551068

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8147}}^1$

素因数の和:8242

約数の個数: 48

約数和(自身を含む): 459938304

約数和(自身を除く): 249387236

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 497, 923, 994, 1846, 1988, 3692, 6461, 8147, 12922, 16294, 25844, 32588, 57029, 105911, 114058, 211822, 228116, 423644, 578437, 741377, 1156874, 1482754, 2313748, 2965508, 4049059, 7519681, 8098118, 15039362, 16196236, 30078724, 52637767, 105275534, 210551068]

約数ペア:

[(1, 210551068), (2, 105275534), (4, 52637767), (7, 30078724), (13, 16196236), (14, 15039362), (26, 8098118), (28, 7519681), (52, 4049059), (71, 2965508), (91, 2313748), (142, 1482754), (182, 1156874), (284, 741377), (364, 578437), (497, 423644), (923, 228116), (994, 211822), (1846, 114058), (1988, 105911), (3692, 57029), (6461, 32588), (8147, 25844), (12922, 16294)]