163211944

素因数分解:

$2^3\times 7^2\times {\mathrm{349}}^1\times {\mathrm{1193}}^1$

素因数の和:1562

約数の個数: 48

約数和(自身を含む): 357304500

約数和(自身を除く): 194092556

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 349, 392, 698, 1193, 1396, 2386, 2443, 2792, 4772, 4886, 8351, 9544, 9772, 16702, 17101, 19544, 33404, 34202, 58457, 66808, 68404, 116914, 136808, 233828, 416357, 467656, 832714, 1665428, 2914499, 3330856, 5828998, 11657996, 20401493, 23315992, 40802986, 81605972, 163211944]

約数ペア:

[(1, 163211944), (2, 81605972), (4, 40802986), (7, 23315992), (8, 20401493), (14, 11657996), (28, 5828998), (49, 3330856), (56, 2914499), (98, 1665428), (196, 832714), (349, 467656), (392, 416357), (698, 233828), (1193, 136808), (1396, 116914), (2386, 68404), (2443, 66808), (2792, 58457), (4772, 34202), (4886, 33404), (8351, 19544), (9544, 17101), (9772, 16702)]