179213008

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{191}}^1\times {\mathrm{347}}^1$

素因数の和:572

約数の個数: 60

約数和(自身を含む): 379047168

約数和(自身を除く): 199834160

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 191, 208, 338, 347, 382, 676, 694, 764, 1352, 1388, 1528, 2483, 2704, 2776, 3056, 4511, 4966, 5552, 9022, 9932, 18044, 19864, 32279, 36088, 39728, 58643, 64558, 66277, 72176, 117286, 129116, 132554, 234572, 258232, 265108, 469144, 516464, 530216, 861601, 938288, 1060432, 1723202, 3446404, 6892808, 11200813, 13785616, 22401626, 44803252, 89606504, 179213008]

約数ペア:

[(1, 179213008), (2, 89606504), (4, 44803252), (8, 22401626), (13, 13785616), (16, 11200813), (26, 6892808), (52, 3446404), (104, 1723202), (169, 1060432), (191, 938288), (208, 861601), (338, 530216), (347, 516464), (382, 469144), (676, 265108), (694, 258232), (764, 234572), (1352, 132554), (1388, 129116), (1528, 117286), (2483, 72176), (2704, 66277), (2776, 64558), (3056, 58643), (4511, 39728), (4966, 36088), (5552, 32279), (9022, 19864), (9932, 18044)]