205718666

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2749}}^1$

素因数の和:2870

約数の個数: 32

約数和(自身を含む): 342144000

約数和(自身を除く): 136425334

約数列:

[1, 2, 17, 31, 34, 62, 71, 142, 527, 1054, 1207, 2201, 2414, 2749, 4402, 5498, 37417, 46733, 74834, 85219, 93466, 170438, 195179, 390358, 1448723, 2897446, 3318043, 6050549, 6636086, 12101098, 102859333, 205718666]

約数ペア:

[(1, 205718666), (2, 102859333), (17, 12101098), (31, 6636086), (34, 6050549), (62, 3318043), (71, 2897446), (142, 1448723), (527, 390358), (1054, 195179), (1207, 170438), (2201, 93466), (2414, 85219), (2749, 74834), (4402, 46733), (5498, 37417)]