208141504

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{171169}}^1$

素因数の和:171200

約数の個数: 28

約数和(自身を含む): 434771800

約数和(自身を除く): 226630296

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 171169, 342338, 684676, 1369352, 2738704, 3252211, 5477408, 6504422, 10954816, 13008844, 26017688, 52035376, 104070752, 208141504]

約数ペア:

[(1, 208141504), (2, 104070752), (4, 52035376), (8, 26017688), (16, 13008844), (19, 10954816), (32, 6504422), (38, 5477408), (64, 3252211), (76, 2738704), (152, 1369352), (304, 684676), (608, 342338), (1216, 171169)]