130403992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{1861}}^1$

素因数の和:2347

約数の個数: 32

約数和(自身を含む): 258073200

約数和(自身を除く): 127669208

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 461, 922, 1844, 1861, 3688, 3722, 7444, 8759, 14888, 17518, 35036, 35359, 70072, 70718, 141436, 282872, 857921, 1715842, 3431684, 6863368, 16300499, 32600998, 65201996, 130403992]

約数ペア:

[(1, 130403992), (2, 65201996), (4, 32600998), (8, 16300499), (19, 6863368), (38, 3431684), (76, 1715842), (152, 857921), (461, 282872), (922, 141436), (1844, 70718), (1861, 70072), (3688, 35359), (3722, 35036), (7444, 17518), (8759, 14888)]