206812844

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{56383}}^1$

素因数の和:56525

約数の個数: 24

約数和(自身を含む): 416790528

約数和(自身を除く): 209977684

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 56383, 112766, 225532, 394681, 789362, 1578724, 7386173, 14772346, 29544692, 51703211, 103406422, 206812844]

約数ペア:

[(1, 206812844), (2, 103406422), (4, 51703211), (7, 29544692), (14, 14772346), (28, 7386173), (131, 1578724), (262, 789362), (524, 394681), (917, 225532), (1834, 112766), (3668, 56383)]