157989779864

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1427}}^1\times {\mathrm{14431}}^1$

素因数の和:16008

約数の個数: 64

約数和(自身を含む): 341283317760

約数和(自身を除く): 183293537896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1427, 1918, 2854, 3836, 5708, 7672, 9989, 11416, 14431, 19978, 28862, 39956, 57724, 79912, 101017, 115448, 195499, 202034, 390998, 404068, 781996, 808136, 1368493, 1563992, 1977047, 2736986, 3954094, 5473972, 7908188, 10947944, 13839329, 15816376, 20593037, 27678658, 41186074, 55357316, 82372148, 110714632, 144151259, 164744296, 288302518, 576605036, 1153210072, 2821246069, 5642492138, 11284984276, 19748722483, 22569968552, 39497444966, 78994889932, 157989779864]

約数ペア:

[(1, 157989779864), (2, 78994889932), (4, 39497444966), (7, 22569968552), (8, 19748722483), (14, 11284984276), (28, 5642492138), (56, 2821246069), (137, 1153210072), (274, 576605036), (548, 288302518), (959, 164744296), (1096, 144151259), (1427, 110714632), (1918, 82372148), (2854, 55357316), (3836, 41186074), (5708, 27678658), (7672, 20593037), (9989, 15816376), (11416, 13839329), (14431, 10947944), (19978, 7908188), (28862, 5473972), (39956, 3954094), (57724, 2736986), (79912, 1977047), (101017, 1563992), (115448, 1368493), (195499, 808136), (202034, 781996), (390998, 404068)]