206562490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{29383}}^1$

素因数の和:29446

約数の個数: 32

約数和(自身を含む): 401973120

約数和(自身を除く): 195410630

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030, 29383, 58766, 146915, 293830, 558277, 1087171, 1116554, 2174342, 2791385, 5435855, 5582770, 10871710, 20656249, 41312498, 103281245, 206562490]

約数ペア:

[(1, 206562490), (2, 103281245), (5, 41312498), (10, 20656249), (19, 10871710), (37, 5582770), (38, 5435855), (74, 2791385), (95, 2174342), (185, 1116554), (190, 1087171), (370, 558277), (703, 293830), (1406, 146915), (3515, 58766), (7030, 29383)]