191806930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{40897}}^1$

素因数の和:40978

約数の個数: 32

約数和(自身を含む): 400473216

約数和(自身を除く): 208666286

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 40897, 81794, 204485, 286279, 408970, 572558, 1431395, 2740099, 2862790, 5480198, 13700495, 19180693, 27400990, 38361386, 95903465, 191806930]

約数ペア:

[(1, 191806930), (2, 95903465), (5, 38361386), (7, 27400990), (10, 19180693), (14, 13700495), (35, 5480198), (67, 2862790), (70, 2740099), (134, 1431395), (335, 572558), (469, 408970), (670, 286279), (938, 204485), (2345, 81794), (4690, 40897)]