204915384

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{53699}}^1$

素因数の和:53764

約数の個数: 48

約数和(自身を含む): 565461000

約数和(自身を除く): 360545616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 53699, 107398, 161097, 214796, 322194, 429592, 483291, 644388, 966582, 1288776, 1933164, 2846047, 3866328, 5692094, 8538141, 11384188, 17076282, 22768376, 25614423, 34152564, 51228846, 68305128, 102457692, 204915384]

約数ペア:

[(1, 204915384), (2, 102457692), (3, 68305128), (4, 51228846), (6, 34152564), (8, 25614423), (9, 22768376), (12, 17076282), (18, 11384188), (24, 8538141), (36, 5692094), (53, 3866328), (72, 2846047), (106, 1933164), (159, 1288776), (212, 966582), (318, 644388), (424, 483291), (477, 429592), (636, 322194), (954, 214796), (1272, 161097), (1908, 107398), (3816, 53699)]