133721810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{6833}}^1$

素因数の和:6962

約数の個数: 32

約数和(自身を含む): 255864960

約数和(自身を除く): 122143150

約数列:

[1, 2, 5, 10, 19, 38, 95, 103, 190, 206, 515, 1030, 1957, 3914, 6833, 9785, 13666, 19570, 34165, 68330, 129827, 259654, 649135, 703799, 1298270, 1407598, 3518995, 7037990, 13372181, 26744362, 66860905, 133721810]

約数ペア:

[(1, 133721810), (2, 66860905), (5, 26744362), (10, 13372181), (19, 7037990), (38, 3518995), (95, 1407598), (103, 1298270), (190, 703799), (206, 649135), (515, 259654), (1030, 129827), (1957, 68330), (3914, 34165), (6833, 19570), (9785, 13666)]