206940110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{8893}}^1$

素因数の和:9092

約数の個数: 32

約数和(自身を含む): 403431840

約数和(自身を除く): 196491730

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 179, 358, 895, 1790, 2327, 4654, 8893, 11635, 17786, 23270, 44465, 88930, 115609, 231218, 578045, 1156090, 1591847, 3183694, 7959235, 15918470, 20694011, 41388022, 103470055, 206940110]

約数ペア:

[(1, 206940110), (2, 103470055), (5, 41388022), (10, 20694011), (13, 15918470), (26, 7959235), (65, 3183694), (130, 1591847), (179, 1156090), (358, 578045), (895, 231218), (1790, 115609), (2327, 88930), (4654, 44465), (8893, 23270), (11635, 17786)]