208701670

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1\times {\mathrm{433}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 380163168

約数和(自身を除く): 171461498

約数列:

[1, 2, 5, 10, 157, 307, 314, 433, 614, 785, 866, 1535, 1570, 2165, 3070, 4330, 48199, 67981, 96398, 132931, 135962, 240995, 265862, 339905, 481990, 664655, 679810, 1329310, 20870167, 41740334, 104350835, 208701670]

約数ペア:

[(1, 208701670), (2, 104350835), (5, 41740334), (10, 20870167), (157, 1329310), (307, 679810), (314, 664655), (433, 481990), (614, 339905), (785, 265862), (866, 240995), (1535, 135962), (1570, 132931), (2165, 96398), (3070, 67981), (4330, 48199)]