168687738

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{164413}}^1$

素因数の和:164443

約数の個数: 32

約数和(自身を含む): 394593600

約数和(自身を除く): 225905862

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 164413, 328826, 493239, 986478, 1479717, 2959434, 3123847, 4439151, 6247694, 8878302, 9371541, 18743082, 28114623, 56229246, 84343869, 168687738]

約数ペア:

[(1, 168687738), (2, 84343869), (3, 56229246), (6, 28114623), (9, 18743082), (18, 9371541), (19, 8878302), (27, 6247694), (38, 4439151), (54, 3123847), (57, 2959434), (114, 1479717), (171, 986478), (342, 493239), (513, 328826), (1026, 164413)]