161347712

素因数分解:

$2^7\times {\mathrm{673}}^1\times {\mathrm{1873}}^1$

素因数の和:2560

約数の個数: 32

約数和(自身を含む): 322084380

約数和(自身を除く): 160736668

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 673, 1346, 1873, 2692, 3746, 5384, 7492, 10768, 14984, 21536, 29968, 43072, 59936, 86144, 119872, 239744, 1260529, 2521058, 5042116, 10084232, 20168464, 40336928, 80673856, 161347712]

約数ペア:

[(1, 161347712), (2, 80673856), (4, 40336928), (8, 20168464), (16, 10084232), (32, 5042116), (64, 2521058), (128, 1260529), (673, 239744), (1346, 119872), (1873, 86144), (2692, 59936), (3746, 43072), (5384, 29968), (7492, 21536), (10768, 14984)]