169308256

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{31307}}^1$

素因数の和:31343

約数の個数: 36

約数和(自身を含む): 360949932

約数和(自身を除く): 191641676

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 31307, 62614, 125228, 250456, 406991, 500912, 813982, 1001824, 1627964, 3255928, 5290883, 6511856, 10581766, 13023712, 21163532, 42327064, 84654128, 169308256]

約数ペア:

[(1, 169308256), (2, 84654128), (4, 42327064), (8, 21163532), (13, 13023712), (16, 10581766), (26, 6511856), (32, 5290883), (52, 3255928), (104, 1627964), (169, 1001824), (208, 813982), (338, 500912), (416, 406991), (676, 250456), (1352, 125228), (2704, 62614), (5408, 31307)]