189849604

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127931}}^1$

素因数の和:127995

約数の個数: 24

約数和(自身を含む): 386866368

約数和(自身を除く): 197016764

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 127931, 255862, 511724, 895517, 1791034, 3582068, 6780343, 13560686, 27121372, 47462401, 94924802, 189849604]

約数ペア:

[(1, 189849604), (2, 94924802), (4, 47462401), (7, 27121372), (14, 13560686), (28, 6780343), (53, 3582068), (106, 1791034), (212, 895517), (371, 511724), (742, 255862), (1484, 127931)]