163934136

素因数分解:

$2^3\times 3^2\times {\mathrm{643}}^1\times {\mathrm{3541}}^1$

素因数の和:4196

約数の個数: 48

約数和(自身を含む): 444804360

約数和(自身を除く): 280870224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 643, 1286, 1929, 2572, 3541, 3858, 5144, 5787, 7082, 7716, 10623, 11574, 14164, 15432, 21246, 23148, 28328, 31869, 42492, 46296, 63738, 84984, 127476, 254952, 2276863, 4553726, 6830589, 9107452, 13661178, 18214904, 20491767, 27322356, 40983534, 54644712, 81967068, 163934136]

約数ペア:

[(1, 163934136), (2, 81967068), (3, 54644712), (4, 40983534), (6, 27322356), (8, 20491767), (9, 18214904), (12, 13661178), (18, 9107452), (24, 6830589), (36, 4553726), (72, 2276863), (643, 254952), (1286, 127476), (1929, 84984), (2572, 63738), (3541, 46296), (3858, 42492), (5144, 31869), (5787, 28328), (7082, 23148), (7716, 21246), (10623, 15432), (11574, 14164)]