155216934

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{121453}}^1$

素因数の和:121532

約数の個数: 24

約数和(自身を含む): 341042832

約数和(自身を除く): 185825898

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 121453, 242906, 364359, 728718, 1093077, 2186154, 8623163, 17246326, 25869489, 51738978, 77608467, 155216934]

約数ペア:

[(1, 155216934), (2, 77608467), (3, 51738978), (6, 25869489), (9, 17246326), (18, 8623163), (71, 2186154), (142, 1093077), (213, 728718), (426, 364359), (639, 242906), (1278, 121453)]