189904212

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{18253}}^1$

素因数の和:18297

約数の個数: 54

約数和(自身を含む): 509961998

約数和(自身を除く): 320057786

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 289, 306, 578, 612, 867, 1156, 1734, 2601, 3468, 5202, 10404, 18253, 36506, 54759, 73012, 109518, 164277, 219036, 310301, 328554, 620602, 657108, 930903, 1241204, 1861806, 2792709, 3723612, 5275117, 5585418, 10550234, 11170836, 15825351, 21100468, 31650702, 47476053, 63301404, 94952106, 189904212]

約数ペア:

[(1, 189904212), (2, 94952106), (3, 63301404), (4, 47476053), (6, 31650702), (9, 21100468), (12, 15825351), (17, 11170836), (18, 10550234), (34, 5585418), (36, 5275117), (51, 3723612), (68, 2792709), (102, 1861806), (153, 1241204), (204, 930903), (289, 657108), (306, 620602), (578, 328554), (612, 310301), (867, 219036), (1156, 164277), (1734, 109518), (2601, 73012), (3468, 54759), (5202, 36506), (10404, 18253)]