214039408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{64007}}^1$

素因数の和:64045

約数の個数: 40

約数和(自身を含む): 476219520

約数和(自身を除く): 262180112

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 64007, 128014, 256028, 512056, 704077, 1024112, 1216133, 1408154, 2432266, 2816308, 4864532, 5632616, 9729064, 11265232, 13377463, 19458128, 26754926, 53509852, 107019704, 214039408]

約数ペア:

[(1, 214039408), (2, 107019704), (4, 53509852), (8, 26754926), (11, 19458128), (16, 13377463), (19, 11265232), (22, 9729064), (38, 5632616), (44, 4864532), (76, 2816308), (88, 2432266), (152, 1408154), (176, 1216133), (209, 1024112), (304, 704077), (418, 512056), (836, 256028), (1672, 128014), (3344, 64007)]