156739506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{339263}}^1$

素因数の和:339286

約数の個数: 32

約数和(自身を含む): 390832128

約数和(自身を除く): 234092622

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 339263, 678526, 1017789, 2035578, 2374841, 3731893, 4749682, 7124523, 7463786, 11195679, 14249046, 22391358, 26123251, 52246502, 78369753, 156739506]

約数ペア:

[(1, 156739506), (2, 78369753), (3, 52246502), (6, 26123251), (7, 22391358), (11, 14249046), (14, 11195679), (21, 7463786), (22, 7124523), (33, 4749682), (42, 3731893), (66, 2374841), (77, 2035578), (154, 1017789), (231, 678526), (462, 339263)]