154412823

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 220594176

約数和(自身を除く): 66181353

約数列:

[1, 3, 23, 67, 69, 127, 201, 263, 381, 789, 1541, 2921, 4623, 6049, 8509, 8763, 17621, 18147, 25527, 33401, 52863, 100203, 195707, 405283, 587121, 768223, 1215849, 2237867, 2304669, 6713601, 51470941, 154412823]

約数ペア:

[(1, 154412823), (3, 51470941), (23, 6713601), (67, 2304669), (69, 2237867), (127, 1215849), (201, 768223), (263, 587121), (381, 405283), (789, 195707), (1541, 100203), (2921, 52863), (4623, 33401), (6049, 25527), (8509, 18147), (8763, 17621)]