159372906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{344963}}^1$

素因数の和:344986

約数の個数: 32

約数和(自身を含む): 397398528

約数和(自身を除く): 238025622

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 344963, 689926, 1034889, 2069778, 2414741, 3794593, 4829482, 7244223, 7589186, 11383779, 14488446, 22767558, 26562151, 53124302, 79686453, 159372906]

約数ペア:

[(1, 159372906), (2, 79686453), (3, 53124302), (6, 26562151), (7, 22767558), (11, 14488446), (14, 11383779), (21, 7589186), (22, 7244223), (33, 4829482), (42, 3794593), (66, 2414741), (77, 2069778), (154, 1034889), (231, 689926), (462, 344963)]