166045647

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 240710400

約数和(自身を除く): 74664753

約数列:

[1, 3, 17, 51, 59, 139, 177, 397, 417, 1003, 1191, 2363, 3009, 6749, 7089, 8201, 20247, 23423, 24603, 55183, 70269, 139417, 165549, 398191, 418251, 938111, 1194573, 2814333, 3255797, 9767391, 55348549, 166045647]

約数ペア:

[(1, 166045647), (3, 55348549), (17, 9767391), (51, 3255797), (59, 2814333), (139, 1194573), (177, 938111), (397, 418251), (417, 398191), (1003, 165549), (1191, 139417), (2363, 70269), (3009, 55183), (6749, 24603), (7089, 23423), (8201, 20247)]