201476672

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{409}}^1$

素因数の和:643

約数の個数: 56

約数和(自身を含む): 412394400

約数和(自身を除く): 210917728

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 179, 344, 358, 409, 688, 716, 818, 1376, 1432, 1636, 2752, 2864, 3272, 5728, 6544, 7697, 11456, 13088, 15394, 17587, 26176, 30788, 35174, 61576, 70348, 73211, 123152, 140696, 146422, 246304, 281392, 292844, 492608, 562784, 585688, 1125568, 1171376, 2342752, 3148073, 4685504, 6296146, 12592292, 25184584, 50369168, 100738336, 201476672]

約数ペア:

[(1, 201476672), (2, 100738336), (4, 50369168), (8, 25184584), (16, 12592292), (32, 6296146), (43, 4685504), (64, 3148073), (86, 2342752), (172, 1171376), (179, 1125568), (344, 585688), (358, 562784), (409, 492608), (688, 292844), (716, 281392), (818, 246304), (1376, 146422), (1432, 140696), (1636, 123152), (2752, 73211), (2864, 70348), (3272, 61576), (5728, 35174), (6544, 30788), (7697, 26176), (11456, 17587), (13088, 15394)]