197909824

素因数分解:

$2^6\times 7^2\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:532

約数の個数: 84

約数和(自身を含む): 460516224

約数和(自身を除く): 262606400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 223, 224, 283, 392, 446, 448, 566, 784, 892, 1132, 1561, 1568, 1784, 1981, 2264, 3122, 3136, 3568, 3962, 4528, 6244, 7136, 7924, 9056, 10927, 12488, 13867, 14272, 15848, 18112, 21854, 24976, 27734, 31696, 43708, 49952, 55468, 63109, 63392, 87416, 99904, 110936, 126218, 126784, 174832, 221872, 252436, 349664, 441763, 443744, 504872, 699328, 883526, 887488, 1009744, 1767052, 2019488, 3092341, 3534104, 4038976, 6184682, 7068208, 12369364, 14136416, 24738728, 28272832, 49477456, 98954912, 197909824]

約数ペア:

[(1, 197909824), (2, 98954912), (4, 49477456), (7, 28272832), (8, 24738728), (14, 14136416), (16, 12369364), (28, 7068208), (32, 6184682), (49, 4038976), (56, 3534104), (64, 3092341), (98, 2019488), (112, 1767052), (196, 1009744), (223, 887488), (224, 883526), (283, 699328), (392, 504872), (446, 443744), (448, 441763), (566, 349664), (784, 252436), (892, 221872), (1132, 174832), (1561, 126784), (1568, 126218), (1784, 110936), (1981, 99904), (2264, 87416), (3122, 63392), (3136, 63109), (3568, 55468), (3962, 49952), (4528, 43708), (6244, 31696), (7136, 27734), (7924, 24976), (9056, 21854), (10927, 18112), (12488, 15848), (13867, 14272)]