216222846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{87257}}^1$

素因数の和:87328

約数の個数: 32

約数和(自身を含む): 502606080

約数和(自身を除く): 286383234

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 826, 1239, 2478, 87257, 174514, 261771, 523542, 610799, 1221598, 1832397, 3664794, 5148163, 10296326, 15444489, 30888978, 36037141, 72074282, 108111423, 216222846]

約数ペア:

[(1, 216222846), (2, 108111423), (3, 72074282), (6, 36037141), (7, 30888978), (14, 15444489), (21, 10296326), (42, 5148163), (59, 3664794), (118, 1832397), (177, 1221598), (354, 610799), (413, 523542), (826, 261771), (1239, 174514), (2478, 87257)]