204530788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{664061}}^1$

素因数の和:664083

約数の個数: 24

約数和(自身を含む): 446249664

約数和(自身を除く): 241718876

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 664061, 1328122, 2656244, 4648427, 7304671, 9296854, 14609342, 18593708, 29218684, 51132697, 102265394, 204530788]

約数ペア:

[(1, 204530788), (2, 102265394), (4, 51132697), (7, 29218684), (11, 18593708), (14, 14609342), (22, 9296854), (28, 7304671), (44, 4648427), (77, 2656244), (154, 1328122), (308, 664061)]