201605852

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1861}}^1$

素因数の和:1998

約数の個数: 48

約数和(自身を含む): 416670912

約数和(自身を除く): 215065060

約数列:

[1, 2, 4, 7, 14, 28, 53, 73, 106, 146, 212, 292, 371, 511, 742, 1022, 1484, 1861, 2044, 3722, 3869, 7444, 7738, 13027, 15476, 26054, 27083, 52108, 54166, 98633, 108332, 135853, 197266, 271706, 394532, 543412, 690431, 950971, 1380862, 1901942, 2761724, 3803884, 7200209, 14400418, 28800836, 50401463, 100802926, 201605852]

約数ペア:

[(1, 201605852), (2, 100802926), (4, 50401463), (7, 28800836), (14, 14400418), (28, 7200209), (53, 3803884), (73, 2761724), (106, 1901942), (146, 1380862), (212, 950971), (292, 690431), (371, 543412), (511, 394532), (742, 271706), (1022, 197266), (1484, 135853), (1861, 108332), (2044, 98633), (3722, 54166), (3869, 52108), (7444, 27083), (7738, 26054), (13027, 15476)]