156785404646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2939}}^1\times {\mathrm{38713}}^1$

素因数の和:41720

約数の個数: 32

約数和(自身を含む): 258141854880

約数和(自身を除く): 101356450234

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 2939, 5878, 38207, 38713, 76414, 77426, 155767, 311534, 503269, 1006538, 2024971, 2051789, 4049942, 4103578, 26673257, 53346514, 113777507, 227555014, 1479107591, 2958215182, 6030207871, 12060415742, 78392702323, 156785404646]

約数ペア:

[(1, 156785404646), (2, 78392702323), (13, 12060415742), (26, 6030207871), (53, 2958215182), (106, 1479107591), (689, 227555014), (1378, 113777507), (2939, 53346514), (5878, 26673257), (38207, 4103578), (38713, 4049942), (76414, 2051789), (77426, 2024971), (155767, 1006538), (311534, 503269)]