160812904

素因数分解:

$2^3\times 7^2\times {\mathrm{277}}^1\times {\mathrm{1481}}^1$

素因数の和:1778

約数の個数: 48

約数和(自身を含む): 352256580

約数和(自身を除く): 191443676

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 277, 392, 554, 1108, 1481, 1939, 2216, 2962, 3878, 5924, 7756, 10367, 11848, 13573, 15512, 20734, 27146, 41468, 54292, 72569, 82936, 108584, 145138, 290276, 410237, 580552, 820474, 1640948, 2871659, 3281896, 5743318, 11486636, 20101613, 22973272, 40203226, 80406452, 160812904]

約数ペア:

[(1, 160812904), (2, 80406452), (4, 40203226), (7, 22973272), (8, 20101613), (14, 11486636), (28, 5743318), (49, 3281896), (56, 2871659), (98, 1640948), (196, 820474), (277, 580552), (392, 410237), (554, 290276), (1108, 145138), (1481, 108584), (1939, 82936), (2216, 72569), (2962, 54292), (3878, 41468), (5924, 27146), (7756, 20734), (10367, 15512), (11848, 13573)]