207737572

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{239329}}^1$

素因数の和:239371

約数の個数: 24

約数和(自身を含む): 428879360

約数和(自身を除く): 221141788

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 239329, 478658, 957316, 1675303, 3350606, 6701212, 7419199, 14838398, 29676796, 51934393, 103868786, 207737572]

約数ペア:

[(1, 207737572), (2, 103868786), (4, 51934393), (7, 29676796), (14, 14838398), (28, 7419199), (31, 6701212), (62, 3350606), (124, 1675303), (217, 957316), (434, 478658), (868, 239329)]