209567304

素因数分解:

$2^3\times 3^3\times {\mathrm{970219}}^1$

素因数の和:970234

約数の個数: 32

約数和(自身を含む): 582132000

約数和(自身を除く): 372564696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 970219, 1940438, 2910657, 3880876, 5821314, 7761752, 8731971, 11642628, 17463942, 23285256, 26195913, 34927884, 52391826, 69855768, 104783652, 209567304]

約数ペア:

[(1, 209567304), (2, 104783652), (3, 69855768), (4, 52391826), (6, 34927884), (8, 26195913), (9, 23285256), (12, 17463942), (18, 11642628), (24, 8731971), (27, 7761752), (36, 5821314), (54, 3880876), (72, 2910657), (108, 1940438), (216, 970219)]