211205332672

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{857}}^1\times {\mathrm{24527}}^1$

素因数の和:25553

約数の個数: 56

約数和(自身を含む): 422289451584

約数和(自身を除く): 211084118912

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 857, 1256, 1714, 2512, 3428, 5024, 6856, 10048, 13712, 24527, 27424, 49054, 54848, 98108, 134549, 196216, 269098, 392432, 538196, 784864, 1076392, 1569728, 2152784, 3850739, 4305568, 7701478, 8611136, 15402956, 21019639, 30805912, 42039278, 61611824, 84078556, 123223648, 168157112, 246447296, 336314224, 672628448, 1345256896, 3300083323, 6600166646, 13200333292, 26400666584, 52801333168, 105602666336, 211205332672]

約数ペア:

[(1, 211205332672), (2, 105602666336), (4, 52801333168), (8, 26400666584), (16, 13200333292), (32, 6600166646), (64, 3300083323), (157, 1345256896), (314, 672628448), (628, 336314224), (857, 246447296), (1256, 168157112), (1714, 123223648), (2512, 84078556), (3428, 61611824), (5024, 42039278), (6856, 30805912), (10048, 21019639), (13712, 15402956), (24527, 8611136), (27424, 7701478), (49054, 4305568), (54848, 3850739), (98108, 2152784), (134549, 1569728), (196216, 1076392), (269098, 784864), (392432, 538196)]