221858382

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 464009040

約数和(自身を除く): 242150658

約数列:

[1, 2, 3, 6, 31, 62, 93, 109, 186, 218, 327, 353, 654, 706, 961, 1059, 1922, 2118, 2883, 3379, 5766, 6758, 10137, 10943, 20274, 21886, 32829, 38477, 65658, 76954, 104749, 115431, 209498, 230862, 314247, 339233, 628494, 678466, 1017699, 1192787, 2035398, 2385574, 3578361, 7156722, 36976397, 73952794, 110929191, 221858382]

約数ペア:

[(1, 221858382), (2, 110929191), (3, 73952794), (6, 36976397), (31, 7156722), (62, 3578361), (93, 2385574), (109, 2035398), (186, 1192787), (218, 1017699), (327, 678466), (353, 628494), (654, 339233), (706, 314247), (961, 230862), (1059, 209498), (1922, 115431), (2118, 104749), (2883, 76954), (3379, 65658), (5766, 38477), (6758, 32829), (10137, 21886), (10943, 20274)]