197264914

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{6637}}^1$

素因数の和:6850

約数の個数: 32

約数和(自身を含む): 370878336

約数和(自身を除く): 173613422

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 193, 386, 1351, 2123, 2702, 4246, 6637, 13274, 14861, 29722, 46459, 73007, 92918, 146014, 511049, 1022098, 1280941, 2561882, 8966587, 14090351, 17933174, 28180702, 98632457, 197264914]

約数ペア:

[(1, 197264914), (2, 98632457), (7, 28180702), (11, 17933174), (14, 14090351), (22, 8966587), (77, 2561882), (154, 1280941), (193, 1022098), (386, 511049), (1351, 146014), (2123, 92918), (2702, 73007), (4246, 46459), (6637, 29722), (13274, 14861)]