213179658

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{4463}}^1$

素因数の和:4906

約数の個数: 32

約数和(自身を含む): 449971200

約数和(自身を除く): 236791542

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 419, 838, 1257, 2514, 4463, 7961, 8926, 13389, 15922, 23883, 26778, 47766, 84797, 169594, 254391, 508782, 1869997, 3739994, 5609991, 11219982, 35529943, 71059886, 106589829, 213179658]

約数ペア:

[(1, 213179658), (2, 106589829), (3, 71059886), (6, 35529943), (19, 11219982), (38, 5609991), (57, 3739994), (114, 1869997), (419, 508782), (838, 254391), (1257, 169594), (2514, 84797), (4463, 47766), (7961, 26778), (8926, 23883), (13389, 15922)]