156658589

素因数分解:

${\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 171686592

約数和(自身を除く): 15028003

約数列:

[1, 23, 43, 71, 97, 529, 989, 1633, 2231, 3053, 4171, 6887, 22747, 37559, 51313, 70219, 95933, 158401, 296141, 1615037, 2206459, 3643223, 6811243, 156658589]

約数ペア:

[(1, 156658589), (23, 6811243), (43, 3643223), (71, 2206459), (97, 1615037), (529, 296141), (989, 158401), (1633, 95933), (2231, 70219), (3053, 51313), (4171, 37559), (6887, 22747)]