129202496

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{18521}}^1$

素因数の和:18642

約数の個数: 28

約数和(自身を含む): 258752340

約数和(自身を除く): 129549844

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 872, 1744, 3488, 6976, 18521, 37042, 74084, 148168, 296336, 592672, 1185344, 2018789, 4037578, 8075156, 16150312, 32300624, 64601248, 129202496]

約数ペア:

[(1, 129202496), (2, 64601248), (4, 32300624), (8, 16150312), (16, 8075156), (32, 4037578), (64, 2018789), (109, 1185344), (218, 592672), (436, 296336), (872, 148168), (1744, 74084), (3488, 37042), (6976, 18521)]