180971084

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1861}}^1$

素因数の和:2046

約数の個数: 48

約数和(自身を含む): 380384256

約数和(自身を除く): 199413172

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 151, 161, 302, 322, 604, 644, 1057, 1861, 2114, 3473, 3722, 4228, 6946, 7444, 13027, 13892, 24311, 26054, 42803, 48622, 52108, 85606, 97244, 171212, 281011, 299621, 562022, 599242, 1124044, 1198484, 1967077, 3934154, 6463253, 7868308, 12926506, 25853012, 45242771, 90485542, 180971084]

約数ペア:

[(1, 180971084), (2, 90485542), (4, 45242771), (7, 25853012), (14, 12926506), (23, 7868308), (28, 6463253), (46, 3934154), (92, 1967077), (151, 1198484), (161, 1124044), (302, 599242), (322, 562022), (604, 299621), (644, 281011), (1057, 171212), (1861, 97244), (2114, 85606), (3473, 52108), (3722, 48622), (4228, 42803), (6946, 26054), (7444, 24311), (13027, 13892)]