159204268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{23537}}^1$

素因数の和:23649

約数の個数: 24

約数和(自身を含む): 296578800

約数和(自身を除く): 137374532

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 23537, 47074, 94148, 447203, 894406, 1788812, 2094793, 4189586, 8379172, 39801067, 79602134, 159204268]

約数ペア:

[(1, 159204268), (2, 79602134), (4, 39801067), (19, 8379172), (38, 4189586), (76, 2094793), (89, 1788812), (178, 894406), (356, 447203), (1691, 94148), (3382, 47074), (6764, 23537)]