128450212

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{6473}}^1$

素因数の和:6540

約数の個数: 36

約数和(自身を含む): 253146348

約数和(自身を除く): 124696136

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 121, 164, 242, 451, 484, 902, 1804, 4961, 6473, 9922, 12946, 19844, 25892, 71203, 142406, 265393, 284812, 530786, 783233, 1061572, 1566466, 2919323, 3132932, 5838646, 11677292, 32112553, 64225106, 128450212]

約数ペア:

[(1, 128450212), (2, 64225106), (4, 32112553), (11, 11677292), (22, 5838646), (41, 3132932), (44, 2919323), (82, 1566466), (121, 1061572), (164, 783233), (242, 530786), (451, 284812), (484, 265393), (902, 142406), (1804, 71203), (4961, 25892), (6473, 19844), (9922, 12946)]