167411728

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{2011}}^1$

素因数の和:2084

約数の個数: 60

約数和(自身を含む): 365000944

約数和(自身を除く): 197589216

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 121, 172, 176, 242, 344, 473, 484, 688, 946, 968, 1892, 1936, 2011, 3784, 4022, 5203, 7568, 8044, 10406, 16088, 20812, 22121, 32176, 41624, 44242, 83248, 86473, 88484, 172946, 176968, 243331, 345892, 353936, 486662, 691784, 951203, 973324, 1383568, 1902406, 1946648, 3804812, 3893296, 7609624, 10463233, 15219248, 20926466, 41852932, 83705864, 167411728]

約数ペア:

[(1, 167411728), (2, 83705864), (4, 41852932), (8, 20926466), (11, 15219248), (16, 10463233), (22, 7609624), (43, 3893296), (44, 3804812), (86, 1946648), (88, 1902406), (121, 1383568), (172, 973324), (176, 951203), (242, 691784), (344, 486662), (473, 353936), (484, 345892), (688, 243331), (946, 176968), (968, 172946), (1892, 88484), (1936, 86473), (2011, 83248), (3784, 44242), (4022, 41624), (5203, 32176), (7568, 22121), (8044, 20812), (10406, 16088)]