156945721052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1709}}^1\times {\mathrm{13577}}^1$

素因数の和:15398

約数の個数: 48

約数和(自身を含む): 292551588000

約数和(自身を除く): 135605866948

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 1709, 3382, 3418, 6764, 6836, 13577, 27154, 32471, 54308, 64942, 129884, 152101, 257963, 304202, 515926, 608404, 1031852, 1208353, 2416706, 2889919, 4833412, 5779838, 11559676, 22958707, 23203093, 45917414, 46406186, 91834828, 92812372, 440858767, 881717534, 1763435068, 2065075277, 4130150554, 8260301108, 39236430263, 78472860526, 156945721052]

約数ペア:

[(1, 156945721052), (2, 78472860526), (4, 39236430263), (19, 8260301108), (38, 4130150554), (76, 2065075277), (89, 1763435068), (178, 881717534), (356, 440858767), (1691, 92812372), (1709, 91834828), (3382, 46406186), (3418, 45917414), (6764, 23203093), (6836, 22958707), (13577, 11559676), (27154, 5779838), (32471, 4833412), (54308, 2889919), (64942, 2416706), (129884, 1208353), (152101, 1031852), (257963, 608404), (304202, 515926)]