180068084

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{397}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 366949632

約数和(自身を除く): 186881548

約数列:

[1, 2, 4, 7, 14, 28, 97, 167, 194, 334, 388, 397, 668, 679, 794, 1169, 1358, 1588, 2338, 2716, 2779, 4676, 5558, 11116, 16199, 32398, 38509, 64796, 66299, 77018, 113393, 132598, 154036, 226786, 265196, 269563, 453572, 464093, 539126, 928186, 1078252, 1856372, 6431003, 12862006, 25724012, 45017021, 90034042, 180068084]

約数ペア:

[(1, 180068084), (2, 90034042), (4, 45017021), (7, 25724012), (14, 12862006), (28, 6431003), (97, 1856372), (167, 1078252), (194, 928186), (334, 539126), (388, 464093), (397, 453572), (668, 269563), (679, 265196), (794, 226786), (1169, 154036), (1358, 132598), (1588, 113393), (2338, 77018), (2716, 66299), (2779, 64796), (4676, 38509), (5558, 32398), (11116, 16199)]