204505216

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1489}}^1$

素因数の和:1569

約数の個数: 64

約数和(自身を含む): 433143000

約数和(自身を除く): 228637784

約数列:

[1, 2, 4, 8, 16, 29, 32, 37, 58, 64, 74, 116, 128, 148, 232, 296, 464, 592, 928, 1073, 1184, 1489, 1856, 2146, 2368, 2978, 3712, 4292, 4736, 5956, 8584, 11912, 17168, 23824, 34336, 43181, 47648, 55093, 68672, 86362, 95296, 110186, 137344, 172724, 190592, 220372, 345448, 440744, 690896, 881488, 1381792, 1597697, 1762976, 2763584, 3195394, 3525952, 5527168, 6390788, 7051904, 12781576, 25563152, 51126304, 102252608, 204505216]

約数ペア:

[(1, 204505216), (2, 102252608), (4, 51126304), (8, 25563152), (16, 12781576), (29, 7051904), (32, 6390788), (37, 5527168), (58, 3525952), (64, 3195394), (74, 2763584), (116, 1762976), (128, 1597697), (148, 1381792), (232, 881488), (296, 690896), (464, 440744), (592, 345448), (928, 220372), (1073, 190592), (1184, 172724), (1489, 137344), (1856, 110186), (2146, 95296), (2368, 86362), (2978, 68672), (3712, 55093), (4292, 47648), (4736, 43181), (5956, 34336), (8584, 23824), (11912, 17168)]