201662998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{887}}^1$

素因数の和:1132

約数の個数: 32

約数和(自身を含む): 330762240

約数和(自身を除く): 129099242

約数列:

[1, 2, 19, 31, 38, 62, 193, 386, 589, 887, 1178, 1774, 3667, 5983, 7334, 11966, 16853, 27497, 33706, 54994, 113677, 171191, 227354, 342382, 522443, 1044886, 3252629, 5306921, 6505258, 10613842, 100831499, 201662998]

約数ペア:

[(1, 201662998), (2, 100831499), (19, 10613842), (31, 6505258), (38, 5306921), (62, 3252629), (193, 1044886), (386, 522443), (589, 342382), (887, 227354), (1178, 171191), (1774, 113677), (3667, 54994), (5983, 33706), (7334, 27497), (11966, 16853)]