207297790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{155863}}^1$

素因数の和:155896

約数の個数: 32

約数和(自身を含む): 448888320

約数和(自身を除く): 241590530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 155863, 311726, 779315, 1091041, 1558630, 2182082, 2961397, 5455205, 5922794, 10910410, 14806985, 20729779, 29613970, 41459558, 103648895, 207297790]

約数ペア:

[(1, 207297790), (2, 103648895), (5, 41459558), (7, 29613970), (10, 20729779), (14, 14806985), (19, 10910410), (35, 5922794), (38, 5455205), (70, 2961397), (95, 2182082), (133, 1558630), (190, 1091041), (266, 779315), (665, 311726), (1330, 155863)]