181519872992

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1039109}}^1$

素因数の和:1039275

約数の個数: 48

約数和(自身を含む): 367645430880

約数和(自身を除く): 186125557888

約数列:

[1, 2, 4, 8, 16, 32, 53, 103, 106, 206, 212, 412, 424, 824, 848, 1648, 1696, 3296, 5459, 10918, 21836, 43672, 87344, 174688, 1039109, 2078218, 4156436, 8312872, 16625744, 33251488, 55072777, 107028227, 110145554, 214056454, 220291108, 428112908, 440582216, 856225816, 881164432, 1712451632, 1762328864, 3424903264, 5672496031, 11344992062, 22689984124, 45379968248, 90759936496, 181519872992]

約数ペア:

[(1, 181519872992), (2, 90759936496), (4, 45379968248), (8, 22689984124), (16, 11344992062), (32, 5672496031), (53, 3424903264), (103, 1762328864), (106, 1712451632), (206, 881164432), (212, 856225816), (412, 440582216), (424, 428112908), (824, 220291108), (848, 214056454), (1648, 110145554), (1696, 107028227), (3296, 55072777), (5459, 33251488), (10918, 16625744), (21836, 8312872), (43672, 4156436), (87344, 2078218), (174688, 1039109)]