157764175078

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{3969709}}^1$

素因数の和:3970383

約数の個数: 16

約数和(自身を含む): 244661166720

約数和(自身を除く): 86896991642

約数列:

[1, 2, 31, 62, 641, 1282, 19871, 39742, 3969709, 7939418, 123060979, 246121958, 2544583469, 5089166938, 78882087539, 157764175078]

約数ペア:

[(1, 157764175078), (2, 78882087539), (31, 5089166938), (62, 2544583469), (641, 246121958), (1282, 123060979), (19871, 7939418), (39742, 3969709)]