159517386

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{23887}}^1$

素因数の和:23955

約数の個数: 48

約数和(自身を含む): 402465024

約数和(自身を除く): 242947638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 3339, 6678, 23887, 47774, 71661, 143322, 167209, 214983, 334418, 429966, 501627, 1003254, 1266011, 1504881, 2532022, 3009762, 3798033, 7596066, 8862077, 11394099, 17724154, 22788198, 26586231, 53172462, 79758693, 159517386]

約数ペア:

[(1, 159517386), (2, 79758693), (3, 53172462), (6, 26586231), (7, 22788198), (9, 17724154), (14, 11394099), (18, 8862077), (21, 7596066), (42, 3798033), (53, 3009762), (63, 2532022), (106, 1504881), (126, 1266011), (159, 1003254), (318, 501627), (371, 429966), (477, 334418), (742, 214983), (954, 167209), (1113, 143322), (2226, 71661), (3339, 47774), (6678, 23887)]