201680402

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{68927}}^1$

素因数の和:68966

約数の個数: 32

約数和(自身を含む): 397025280

約数和(自身を除く): 195344878

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 68927, 137854, 482489, 758197, 964978, 1309613, 1516394, 2619226, 5307379, 9167291, 10614758, 14405743, 18334582, 28811486, 100840201, 201680402]

約数ペア:

[(1, 201680402), (2, 100840201), (7, 28811486), (11, 18334582), (14, 14405743), (19, 10614758), (22, 9167291), (38, 5307379), (77, 2619226), (133, 1516394), (154, 1309613), (209, 964978), (266, 758197), (418, 482489), (1463, 137854), (2926, 68927)]