201944806

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 385689600

約数和(自身を除く): 183744794

約数列:

[1, 2, 7, 14, 19, 29, 38, 47, 58, 94, 133, 203, 266, 329, 406, 551, 557, 658, 893, 1102, 1114, 1363, 1786, 2726, 3857, 3899, 6251, 7714, 7798, 9541, 10583, 12502, 16153, 19082, 21166, 25897, 26179, 32306, 51794, 52358, 74081, 113071, 148162, 181279, 183253, 226142, 306907, 362558, 366506, 497401, 613814, 759191, 994802, 1518382, 2148349, 3481807, 4296698, 5314337, 6963614, 10628674, 14424629, 28849258, 100972403, 201944806]

約数ペア:

[(1, 201944806), (2, 100972403), (7, 28849258), (14, 14424629), (19, 10628674), (29, 6963614), (38, 5314337), (47, 4296698), (58, 3481807), (94, 2148349), (133, 1518382), (203, 994802), (266, 759191), (329, 613814), (406, 497401), (551, 366506), (557, 362558), (658, 306907), (893, 226142), (1102, 183253), (1114, 181279), (1363, 148162), (1786, 113071), (2726, 74081), (3857, 52358), (3899, 51794), (6251, 32306), (7714, 26179), (7798, 25897), (9541, 21166), (10583, 19082), (12502, 16153)]