168640728

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{84659}}^1$

素因数の和:84751

約数の個数: 32

約数和(自身を含む): 426686400

約数和(自身を除く): 258045672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 84659, 169318, 253977, 338636, 507954, 677272, 1015908, 2031816, 7026697, 14053394, 21080091, 28106788, 42160182, 56213576, 84320364, 168640728]

約数ペア:

[(1, 168640728), (2, 84320364), (3, 56213576), (4, 42160182), (6, 28106788), (8, 21080091), (12, 14053394), (24, 7026697), (83, 2031816), (166, 1015908), (249, 677272), (332, 507954), (498, 338636), (664, 253977), (996, 169318), (1992, 84659)]