200955172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{887}}^1$

素因数の和:1192

約数の個数: 48

約数和(自身を含む): 405780480

約数和(自身を除く): 204825308

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 271, 418, 542, 836, 887, 1084, 1774, 2981, 3548, 5149, 5962, 9757, 10298, 11924, 16853, 19514, 20596, 33706, 39028, 56639, 67412, 113278, 185383, 226556, 240377, 370766, 480754, 741532, 961508, 2644147, 4567163, 5288294, 9134326, 10576588, 18268652, 50238793, 100477586, 200955172]

約数ペア:

[(1, 200955172), (2, 100477586), (4, 50238793), (11, 18268652), (19, 10576588), (22, 9134326), (38, 5288294), (44, 4567163), (76, 2644147), (209, 961508), (271, 741532), (418, 480754), (542, 370766), (836, 240377), (887, 226556), (1084, 185383), (1774, 113278), (2981, 67412), (3548, 56639), (5149, 39028), (5962, 33706), (9757, 20596), (10298, 19514), (11924, 16853)]