207988564

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{76579}}^1$

素因数の和:76687

約数の個数: 24

約数和(自身を含む): 420271040

約数和(自身を除く): 212282476

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 76579, 153158, 306316, 536053, 1072106, 2144212, 7428163, 14856326, 29712652, 51997141, 103994282, 207988564]

約数ペア:

[(1, 207988564), (2, 103994282), (4, 51997141), (7, 29712652), (14, 14856326), (28, 7428163), (97, 2144212), (194, 1072106), (388, 536053), (679, 306316), (1358, 153158), (2716, 76579)]