213255618

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{20773}}^1$

素因数の和:20866

約数の個数: 32

約数和(自身を含む): 448718400

約数和(自身を除く): 235462782

約数列:

[1, 2, 3, 6, 29, 58, 59, 87, 118, 174, 177, 354, 1711, 3422, 5133, 10266, 20773, 41546, 62319, 124638, 602417, 1204834, 1225607, 1807251, 2451214, 3614502, 3676821, 7353642, 35542603, 71085206, 106627809, 213255618]

約数ペア:

[(1, 213255618), (2, 106627809), (3, 71085206), (6, 35542603), (29, 7353642), (58, 3676821), (59, 3614502), (87, 2451214), (118, 1807251), (174, 1225607), (177, 1204834), (354, 602417), (1711, 124638), (3422, 62319), (5133, 41546), (10266, 20773)]